This is the correct statement. A scientist publicized the actions of science in favor of society and provide a solution for our safety, health and livability.
ScientistA scientist is a professional who performs a systematic activity to achieve knowledge about something. Through the scientific method, it carries out research to clearly and accurately understand some fact pertaining to the
PhysicalMathematicalChemical Social dimensionof the environment or object studied.
Scientific methodThe “scientific method” is about observing a
FactCollecting dataRaising a questionFormulating hypothesesCarrying out monitored experimentsEvaluating their results and Drawing up conclusions.The facts are based on real, empirical and verifiable evidence through the materiality of the investigated phenomena.
With this information, we can say that the scientist's role is to provide technology and scientific improvement to society.
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Paige turns on an electric space heater in the center of her bedroom. The coils glow, and the room becomes warmer. How is heat reaching the corners of Paige's bedroom?
Think of it this way. Osmosis occurs when water flows to a different side given its a membrane or not. This is because it flows to a less dense area to reach equilibrium between the two sides. Heat is very similar. It will try to spread to places where there is not as much heat. Keeping the laws of heat travels up, the heat from the coils will reach the ends. We call this "Thermal Equilibrium"
how food proteins get converted to body proteins?
Answer:
Food proteins get converted by
Explanation:
It gets convered like this when you eat your meal, it goes and gets to your stomach , when it has reached there now hydrochloric acid and enzymes take over therefore these are called proteases break it to smaller bits of amino acids.
How do mangroves and coral reefs show mutual relationship?
Answer:
The answers below⤵
Explanation:
Mangroves serve as a shoreline protection.
Explain why viruses tend to change shape and structure from time to time
Viruses tend to change shape and structure from time to time due to a process called mutation. Mutations occur when there are errors in the replication of the virus's genetic material during its reproduction. These changes can help viruses adapt to their environment, evade the host's immune system, and potentially increase their ability to infect new hosts.
Viruses tend to change shape and structure from time to time due to the fact that they have a high mutation rate. This means that their genetic material can easily change and adapt to different environments and host cells.
The constant mutations allow viruses to evolve and become more virulent or less virulent, depending on the selective pressures they face. Additionally, viruses are able to exchange genetic material with other viruses, which can further contribute to changes in their shape and structure.
These changes are important for the virus to be able to infect new hosts and evade the host immune system. The ability of viruses to change shape and structure also makes it difficult to develop effective vaccines and antiviral medications, as the virus may mutate and become resistant to the treatment. In summary, viruses tend to change shape and structure due to their high mutation rate, which allows them to adapt and survive in different environments.
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how old do turtles live ?
Answer:
sea turtles=80 years box turtles/terrapins= 30-40 years
Explanation:
well if you mean sea turtles they live for 80 years. box turtles or terrapins live between 30 and 40 years.
Answer:
like 80 years
Explanation:
1.Truong made a pitcher of lemonade for a picnic. Which action shows that lemonade is a liquid and not a solid or a gas?A.Thawing itB.Filling a spiral straw halfway with itC.Heating it up in the sunlightD.Squeezing lemons to make it.
Answer:
either c or d
Explanation:
On the lines below, write T next to an example of a transgenic organism, and C next to an example of a clone.
*A goat that produces spider’s silk in its milk:__
*A plant that is grown from a cell into which Agrobacterium has incorporated recombinant DNA:__
* A lamb that is born with the same DNA as a donor cell:__
*A colony of bacteria that grows from one bacterium:__
*A bacterium that can produce human insulin:__
Answer:
*A goat that produces spider’s silk in its milk: T__
*A plant that is grown from a cell into which Agrobacterium has incorporated recombinant DNA:_C_
* A lamb that is born with the same DNA as a donor cell:__T
*A colony of bacteria that grows from one bacterium:__ C
*A bacterium that can produce human insulin:__
Answer:
1) T
2) C
3) C
4) T
5) T
Explanation:
From the choices below, select all that are examples of evidence that support the model of climate change. sea level rise shrinking ice sheets glacier retreat extreme events global temperature rise
What happens to an ecosystem during normal seasonal flooding?
A. The biodiversity of the area increases.
B. The biodiversity of the area reaches equilibrium.
C. The biodiversity of the area decreases.
D. The biodiversity of the area stays the same.
Answer:
A) the biodiversity of the area increases
Explanation:
hopes this helps
Answer:
1. It maintains other populations.
2. a shark
3. The biodiversity of the area increases.
4. Seasonal flooding does not impact biodiversity for as long term as damming.
5. Yes, because such a change could have a large-scale impact on wildlife.
Explanation:
100% Good luck everyone <3
Which of these choices is due to the ability of phospholipids to spontaneously form macromolecular structures when added to an aqueous solution? a. The formation of lipid bilayers. b. The ability of vesicles to fuse with the plasma membrane (exocytosis). c. All of these choices are correct. d. The ability of vesicles to bud off from the plasma membrane (endocytosis).
The correct choice is the formation of lipid bilayers is due to the ability of phospholipids to spontaneously form macromolecular structures when added to an aqueous solution.
When phospholipids are added to an aqueous solution, their hydrophilic heads face the water and their hydrophobic tails face away from the water, resulting in a lipid bilayer.
This spontaneous organization provides the foundation for cellular membranes.
While b and d involve vesicles, their abilities to fuse with or bud off from the plasma membrane are not directly related to the formation of lipid bilayers.
Therefore, b, c, d are incorrect.
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What is the population density of a city with a population of 268,931 in 6,995 square miles?
652,190
Explanation:
All you gotta do is add
I need help with this practice problem solving In your words, give a short summary to my pic
Answer: The English settlers brought it over from England when they brought supplies to start a new life over
Explanation:
what is the process of heating food to a temperature that kills harmful bacteria
Answer:
Pasteurization
Explanation:
Pasteurization involves heating liquids at high temperatures for short amounts of time. Pasteurization kills harmful microbes in milk without affecting the taste or nutritional value (sterilization= all bacteria are destroyed).
it is called pasteurization
2Mg + O2 ----> 2MgO
in the equation above , how many atoms are in the oxygen molecule
A.2
B.0
C.1
D.3
Answer:
2
Explanation:
Which bonds in triglycerides result from condensation reactions?.
The ester bonds in triglycerides result from condensation reactions.
Triglycerides, also known as fats or triacylglycerols, are composed of three fatty acid molecules bonded to a glycerol molecule. The formation of triglycerides occurs through a series of condensation reactions, specifically esterification reactions.
During esterification, a condensation reaction takes place between the carboxyl group of a fatty acid and the hydroxyl group of glycerol. In this reaction, a molecule of water is eliminated, and an ester bond is formed between the fatty acid and glycerol. This process is repeated three times, resulting in the formation of three ester bonds, one for each fatty acid.
Ester bonds are relatively stable and contribute to the energy storage capacity of triglycerides. When triglycerides are broken down through hydrolysis reactions, the ester bonds are cleaved, releasing fatty acids for energy production.
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Which type of protein shields a newly forming protein from cytoplasmic influences while it is folding into its functional form?.
Answer: Chaperonins
Explanation:
Chaperonins shield proteins from "bad influences" while they are folding into their functional forms.
Recognizing the influence of subjective personal experiences and beliefs is the foundation of the __________ that humanistic theorists use to explain personality. a. behavioral perspective b. person-centered approach c. self-perception theory d. phenomenological approach please select the best answer from the choices provided a b c d
Humanistic psychologists allows growth by creating awareness and self-understanding. The influence of subjective personal experiences and beliefs is the base of the phenomenological approach.
What is phenomenological approach?
The phenomenological approach is a qualitative inquiry that focuses on experiential, lived aspects of a particular construct.
This method describes meanings of experiences of human life. It focuses on research questions such as the feeling during the experience a particular situation.
The influence of subjective personal experiences and beliefs is the base of the phenomenological approach that is used by humanistic theorists to explain personality.
Thus, the correct option is D.
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4. Select an example of a limiting factor from the following list:
A. Salt in the ocean
B. Sand in the desert
C. Abundant food for lions
D. Nitrogen in a corn field
What type of boundary is between 2 plates that are colliding with each other. Subduction zones are also found near these boundaries.
Answer: Convergent boundaries
Explanation:
Convergent boundaries: where two plates are colliding.
Island arcs and oceanic trenches occur when both of the plates are made of oceanic crust. Zones of active seafloor spreading can also occur behind the island arc, known as back-arc basins.
In a forest, a storm knocks down a tree, exposing part of the ground to sunlight. how will the forest community in that area respond to the eternal factor of sunlight ?
Answer:
Plants near the ground will grow faster, providing more biotic resources for animals near the ground.
Explanation:
When a tree falls down in a forest due to a storm, it exposes a part of the ground to sunlight. Sunlight is an external factor that can influence the growth of plants in the area. As a result, the plants near the ground will start growing faster.
Which experiment can determine if an object is a living thing?
A.Take a small sample to see if it is made of cells using a microscope.
B.Measure the change in external temperature for a day.
c.Measure the amount of carbon it releases in an hour.
D.Take a small sample to see if fire can change its shape.
Answer:
d
Explanation:
An experiment that can determine if an object is a living thing by taking a small sample to see if it is made of cells using a microscope. Thus, the correct option for this question is A.
What are the characteristics of living things?The characteristics of living things are as follows:
They have a tendency to construct a balance from the surrounding atmosphere through the process of homeostasis. They have the capability to grow, reproduce, and adapt to the surrounding environment. They perform an act of breathing and move from one place to another. They require food in order to derive energy.A Microscope is a laboratory instrument that is remarkably utilized in order to visualize small objects or cell samples that are too small to examine with unaided eyes. So, any living organism is definitely made of cells that are easily distinguished with the help of a microscope.
Therefore, taking a small sample to see if it is made of cells using a microscope signifies an experiment that can determine if an object is a living thing. Thus, the correct option for this question is A.
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When the body has low oxygen levels in the blood, usually due to respiratory disorders or heart conditions, this condition will result:
When the body has low oxygen levels in the blood, usually due to respiratory disorders or heart conditions, the condition will result in Hypoxia.
Hypoxia is a medical condition in which the body tissues are deprived of oxygen. The condition is caused by a lack of oxygen in the blood, which can be due to respiratory disorders or heart conditions. The severity of hypoxia depends on how low the oxygen level is in the blood and how long the condition lasts.
Hypoxia can be caused by a variety of factors, including:
Respiratory disorders: Any condition that affects the lungs and respiratory system can cause hypoxia. Examples include chronic obstructive pulmonary disease (COPD), pneumonia, asthma, and emphysema.
Heart conditions: Conditions that affect the heart, such as heart failure, can cause hypoxia.
Blood disorders: Conditions that affect the blood, such as anemia, can reduce the oxygen-carrying capacity of the blood and cause hypoxia.
High altitude: At high altitudes, the air pressure is lower, which means there is less oxygen available. This can cause hypoxia if a person is not acclimatized to the altitude.
Carbon monoxide poisoning: Carbon monoxide is a poisonous gas that can prevent the blood from carrying oxygen, which can cause hypoxia.
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Which of the following is an example of evidence from comparative embryology that supports biological evolution?
Different species with similar development patterns
Similar species with different geographic distributions
Different species with similar metabolic processes
Similar species with different reproduction mechanisms
Answer:
The answer is A
Explanation:
Took the test and got it right.
Different species with similar development patterns.
Comparative embryology is the branch of embryology that compares embryos of different species, that show how all animals are related.What is evolution?Evolution is defined as any net directional change in the characteristics of organisms or populations over many generations. It includes the origin as well as the spread of alleles, variants, trait values, or character states.Evolution in organisms occurs through changes in heritable traits.What is importance of evolutionary studies?Evolutionary biology provides the key to understanding the principles governing the origin and extinction of species. It provides explanations, based on history and on processes of genetic change and adaptation, for the full sweep of biological phenomena, ranging from the molecular to the ecological.To know more about evolution here
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dairy cattle
Rebreeding dairy cows is typically done and will be most successful At beginning of the dry period At the first sign of estrus After she has reached peak lactation Once she has gained a BCS of \( 4.0
Rebreeding dairy cows is typically done and will be most successful after she has reached peak lactation, option C is correct.
During peak lactation, cows have higher energy requirements, and their reproductive functions may be suppressed. Once a cow has reached peak lactation and her milk production starts to decline, it indicates that her energy balance is improving, and she is more likely to resume normal estrous cycles.
Breeding a cow at the beginning of the dry period is not ideal because she may still be in the recovery phase and not fully prepared for rebreeding. The first sign of estrus can vary among individuals and may not guarantee optimal fertility. Waiting until she has gained a body condition score (BCS) of 4.0 may delay rebreeding unnecessarily, as BCS alone does not reflect the cow's reproductive status, option C is correct.
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The correct question is:
Rebreeding dairy cows is typically done and will be most successful
A. At beginning of the dry period
B. At the first sign of estrus
C. After she has reached peak lactation
D. Once she has gained a BCS of 4.0
When plants are closer to sunlight photosynthesis occurs
Answer:
Yeahh
Explanation:
When plants is around the place where the sunlight falls then plants can make their food
Drag each tile to the correct location.
Identify which questions can be answered through science and which cannot.
Is it right or wrong to use genetic
engineering to produce new food
products?
What are the most common social
settings that tend to produce
accomplished artists?
Do the types of organisms found in
the fossil record appear in consistent
sequences in different parts of
the world?
If a new gene is added to the genome
of a tomato species, will that species
be more resistant to insects?
Are Michelangelo's paintings more
impressive than Rembrandt's?
Should humans use biotechnology
to bring extinct organisms from the
Answer:
What can be awnsered by science are question 1,3, and 4 (Going top from bottom). The rest cannot be answered by science. ((I'm not 100% but I'm pretty confident)))
which of the following is an example of the greatest cause of biodiversity loss in the world today?
Ecologists emphasize that the biodiversity loss which is usually due to the conversion of forests, wetlands, grasslands and other natural areas to cities and agricultural land.
While, the invasive species are the biggest drivers of biodiversity loss. but recognizes that climate change may compete with them. The 21st century is moving forward.
1) Land clearing and deforestation
Humans have conquered forest lands for decades to accommodate rapid population growth and development.
Biodiversity is the diversity and diversity of living things found on Earth, and biodiversity loss is the reduction in that diversity. Common causes of biodiversity loss are:
a) Habitat loss and fragmentation
b) Invasion of alien species
c) Co-extinction
d) Overfishing
2) Habitat destruction:
Habitat loss and fragmentation occur due to population explosions. Destroys forest areas, resulting in loss of habitat for some species. For example, the Amazon rainforest (inhabited by various species) once cover eighty percent of forest area.
The Habitat was destroyed as a result. Habitat destruction on such a large scale leads to fragmentation. Birds (especially migratory birds) and mammals that require large areas are affected by habitat loss and fragmentation.
3) Invasion of Alien Species:
Some invasive species introduced into a habitat, either intentionally or unintentionally, are often invasive and lead to the decline of native species. For example, an African catfish named Clarias gariepinus is becoming a threat to native catfish in rivers.
4)Animal Husbandry in Zoos:
Zoos contribute to the conservation of ex situ or ex situ biodiversity by protecting endangered animals in controlled environments outside their natural habitat. contributes to Some zoos have regulations regarding the breeding of animals in captivity. This allowed many animals that were extinct in the wild to remain in the zoo's controlled environment.
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in order to catalyze reactions, enzymes frequently require additional substances in their active site. what is the name for this family of substances?
In order to catalyze reactions, enzymes regularly require extra materials of their energetic webweb page. These materials (cofactors) consist of coenzymes, prosthetic groups, and vital ions.
What is the webweb page wherein enzymes catalyzes its response is referred to as?The enzyme energetic webweb page is the vicinity at the enzyme floor wherein substrates bind, and wherein the chemical response catalyzed with the aid of using the enzyme occurs.In order for an enzyme to catalyze a chemical response, it first binds to its substrate in its energetic webweb page to shape an enzyme-substrate complex. The enzyme stabilizes the response's transition kingdom making it less difficult for the certain substrate to shape the transition kingdom and convert to product.What is referred to as cofactor?A cofactor is a non-protein chemical compound or metal ion this is required for an enzyme's position as a catalyst (a catalyst is a substance that will increase the price of a chemical response).Cofactors may be considered "helper molecules" that help in biochemical transformations. Cofactors may be metals (e.g. magnesium, copper) or natural compounds (e.g. heme, sugars, proteins). Cofactors are available in 3 kinds inclusive of cofactors, coenzymes, and prosthetic groups.To learn more about cofactors visit:
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I will mark brainest if it is right
When you turn off the water between washing dishes, which conservation effort are you practicing?
A. recycling
B. reusing
C. reducing
D. all of the above
Answer:
C
Explanation:
At what temperature should food be refrigerated?
To ensure that all areas of a refrigerator are suitable for storing food, the temperature within the appliance should always be 40 °F or lower.
To stop the juices from raw meat, poultry, and fish from contaminating other items, they should be placed in a sealed container or tightly wrapped.
For information on how to store food in the freezer and refrigerator, see the list below. Foods kept at home in the refrigerator won't spoil or turn harmful to consume because of the short time constraints. The guidelines for freezer storage only apply to quality; frozen items that are consistently held at 0 °F or lower can be preserved for an unlimited amount of time.
Additionally, avoid packing the refrigerator or freezer so tightly with food that air cannot circulate. Keep the temperature on your appliances within the range.
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It is recommended to keep food chilled at or below temperature 40° F (4° C). The freezer should be kept at 0° F (-18° C).
Proper food cooling aids in preventing the growth of dangerous microorganisms. Some foods require refrigeration to keep them safe. Keep chilled food at temperature 8 degrees Celsius or lower. In England, Wales, and Northern Ireland, this is a mandated legal necessity. In order to ensure that food is kept cold enough, it is generally advised to set your refrigerator to temperature 5 °C. Cold foods can be stored outside the refrigerator for up to four hours when you are serving or presenting them.
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