Answer: rna: ribonucleic acid, a nucleic acid present in all living cells. Its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins, although in some viruses RNA rather than DNA carries the genetic information.
Explanation:
all you need is in the photo
Answer:
a
Explanation:
the data given shows the answer
What can the reader conclude about ecosystems based on the information in this passage?Ecosystems Ecosystems are are always always distinctly distinctly different different and and unique.unique.Ecosystems Ecosystems are are interrelated interrelated with with other other ecosystems ecosystems surrounding surrounding or or including including them.them.Ecosystems Ecosystems are are slow-slow-developing developing entities entities of of biological biological communitiesmunities.Ecosystems Ecosystems are are clusters clusters of of communal communal habitats habitats in in an an area.area.
um what are the anwsers for the question
22.Which statement describes a short-term effect of tornadoes and hurricanes?
A. Human populations move away from coastal regions for inland areas.
B. Wildlife is displaced by the destruction of wetlands and forests.
C. New construction standards are enacted to make buildings better able to withstand the effects of storms.
D. "Greenhouse gases" are trapped in Earth's atmosphere.
Answer:
B
Explanation:
Wildlife can be displaced due to inland flooding that will cause them to drift from their normal habitation spot. The destruction of wetlands and forests is also another effect because the strong winds often lay waste to trees during storms.
In all cells, separation of replicated chromosomes is a prerequisite for cell division. However, the mechanism of chromosome separation in bacteria is distinct from that in eukaryotes in several ways. True or false?.
Yes , it is true that the mechanism of chromosome separation in bacteria is distinct from that in eukaryotes in several ways.
How the chromosome separation in eukaryotes and bacteria is different?See the most significant step of cell division ,as we all know it already is S phase and G2 phase.S phase where DNA starts replication, the phase of actual replication and G2 phase where the assets for protein synthesis are prepared.Now eukaryotes and bacteria have completely different ways of duplication.In eukaryotes what happen is when DNA is duplicated then they get linked in S phase and continue it through G2 phase.In bacteria what happen is DNA replication and separation of chromosome takes place simultaneously.To know more about DNA visit:
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Ground tissue includes and is responsible for ALL of the following, EXCEPT one of these
A) Transport of water
B) Site of photosynthesis in the leaf
C) Metabolism, storage, support
Ground tissue is responsible for metabolism, storage, and support, but not transport of water or photosynthesis in the leaf.
Ground tissue is one of the three main types of plant tissue, and it is responsible for a wide variety of functions within the plant.
These functions include metabolism, storage of nutrients and water, and providing structural support.
However, ground tissue is not directly involved in the transport of water, which is primarily the role of the vascular tissue.
Additionally, while ground tissue cells may contribute to photosynthesis in some plant organs, such as the stem or root, they are not typically involved in this process in the leaf.
Overall, ground tissue plays a crucial role in the overall function and health of a plant, but its functions are distinct from those of other types of plant tissue.
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D
4. ***
B
Youngest
f
8
Oldest
Refer to the cross-section above. for each of the following pairs of rock layers identify
the relative dating law that you used to determine which bed was older and which was
younger. Circle the letter of the YOUNGER bed.
The principle of cross-cutting relationships states that any geological feature that cuts across or disrupts another feature must be younger than the feature that is disrupted.
What is relative dating inclusion law?Each succeeding layer in a series of undisturbed stratified rocks is younger than the layer below it. As a result, the youngest rocks are at the top of the sequence and the oldest rocks are at the bottom.
According to the inclusions principle, all rock fragments must be older than the parent rock if they are to be included. A clast in a sedimentary rock or a xenolith in an igneous rock, for instance, must be older than the rock that contains them.
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A chemist has discovered a drug that blocks phosphoglucoisomerase, an enzyme that catalyzes the second reaction in glycolysis. He wants to use the drug to treat people with bacterial infections. However, he can't do this because _____. View Available Hint(s) A chemist has discovered a drug that blocks phosphoglucoisomerase, an enzyme that catalyzes the second reaction in glycolysis. He wants to use the drug to treat people with bacterial infections. However, he can't do this because _____. glycolysis produces so little ATP that the drug will have little effect human cells also perform glycolysis; the drug might also poison them bacteria do not perform glycolysis bacteria are facultative anaerobes; they usually don't need to perform glycolysis
Answer:
human cells also perform glycolysis, the drug might also poison them
Which is a property of water?
It expands as it melts.
It has a large capacity to hold heat.
It is crystalline at room temperature.
It dissolves nonpolar substances.
Answer:
it has a large capacity to hold heat
Answer:
Water has large capacity to hold heat.
Which option describes a step in designing experimental procedures?
A. Setting up control and experimental groups that can be compared
B. Developing a prediction that must be confirmed by the data
collected
C. Writing a hypothesis that must be true
D. Collecting a wide variety of data so that some of it matches the
expected results
Answer:
a) Setting up control and experimental groups that can be compared.
Explanation:
Planning experimental methods includes setting up control and experimental groups that can be compared. Scientists study and try an idea by doing an experiment. It is a way to look into the link between a cause and an effect and to find patterns and relationships between factors. Experimental procedures are the process of making a design for how to do an experiment so that the results are accurate and reliable.
A control group is a group of people who are part of a study but don't experience the chance variable. The main job of a control group is to give the study group, which gets the independent variable, something to compare itself to.
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Segmentation based on where prospective customers live or work is referred to as.
The segmentation based on where prospective customers live or work is referred to as geographic segmentation.
Geographic segmentation is a type of market segmentation that is used by marketers to divide the market into smaller groups based on geographic criteria.
Geographic segmentation takes into account the location of the target market, such as a city, state, country, or region. This segmentation can be based on any of the following factors: climate, culture, population density, terrain, or even distance from a product's point of sale.
Some of the benefits of geographic segmentation are that it allows companies to adapt their marketing strategies to the unique needs of different geographic regions.
It enables them to deliver localized products, services, and marketing campaigns, making it easier to appeal to a specific group of customers.
In conclusion, geographic segmentation is one of the essential methods of market segmentation used by businesses. By understanding the location and preferences of their customers, businesses can tailor their products and services to meet their unique needs.
They can identify the ideal locations to advertise and promote their products, increase sales and revenues, and grow their market share.
Businesses can also identify the best distribution channels for their products and services to reach their target audience, thereby increasing their visibility and profitability.
In essence, Geographic segmentation plays a crucial role in marketing research, strategy, and implementation, and should be used by businesses seeking to achieve competitive advantage and long-term success.
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I ran out of free responses plz help!!!!111!!!!11 Which structure in this plant cell represents the site of ATP production from photosynthesis? A, A large form in the cell. B, A small space for A T P production. C, Mitochondria. D, Nucleus. A B C D
Answer:
The correct answer is - option B. A small space (chloroplast).
Explanation:
The chloroplast is the cell organelle present in a photosynthetic organism like plants and algae which helps in trapping light and store in energy-rich organic molecules.
Stroma is the site where ATP production takes place in the chloroplast during the photosynthesis process. In light-dependent reactions during photosynthesis, ATP is produced in The thylakoid.
Thus, the correct answer is - option B.
Answer:
its b
Explanation:
Drag each tile to the correct box.
Arrange the elements of a personal letter in the proper sequence.
home address and date
signature
closing
greeting
body
Here is the correct sequence of the elements of a personal letter:Home address and date. Greeting.Body.Closing.Signature.Dragging each tile to the correct box, the correct sequence of the elements of a personal letter .
First, drag the "home address and date" tile to the box that says "1."Next, drag the "greeting" tile to the box that says "2."Then, drag the "body" tile to the box that says "3."After that, drag the "closing" tile to the box that says "4."Finally, drag the "signature" tile to the box that says "5."So, the correct sequence of the elements of a personal letter is home address and date, greeting, body, closing, and signature.
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which are causes of homoplasy?
Homoplasy is caused due to the effects of the genetic drift and selection pressures of the species which are adapting.
Homoplasy is basically a term which is used to describe a particular feature which has been gained or it has been lost independently during the separate lineages and this is done over the course of evolution. Homoplasy is very different from homology, which is basically the similarity of features that are explained by the presence of common ancestry.
Homoplasy on the other hand is the similarity present in features which is not explained by descent from a common ancestor. It is basically viewed as a similarity which is present in the morphological characters.
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Glycolysis breaks glucose into (1 point)
A. four smaller molecules.
B. five smaller molecules.
C. three smaller molecules.
D. two smaller molecules.
Glycolysis breaks glucose into two smaller molecules.
What does glycolysis process?The metabolic process known as glycolysis turns glucose (C6H12O6) into pyruvate (CH3COCO2H). The high-energy molecules adenosine triphosphate (ATP) and reduced nicotinamide adenine dinucleotide are created using the free energy released during this process (NADH). A series of 10 enzyme-catalyzed processes make up glycolysis.One metabolic route that doesn't require oxygen is glycolysis. Glycolysis occurs frequently in other species, which suggests that it is an old metabolic pathway.In fact, the metal-catalyzed reactions that make up glycolysis and its parallel pathway, the pentose phosphate pathway, take place in the oxygen-free conditions of the Archean oceans.Learn more about glycolysis process refer to :
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The Smiths went to dinner at Cheesecake Factory and their bill was $123.75 plus 7.5% sales tax. What is the total bill? Round to the nearest cent.
The total bill that was given to the Smiths at the Cheesecake factory was $133.03
An equation is an expression used to show the relationship between two or more numbers and variables.
Given that the Smiths bill was $123.75 plus 7.5% sales tax. Hence:
Total bill = $123.75 + Sales tax
Sales tax = 7.5% of bill = 0.075 * $123.75 = $9.28
Total bill = $123.75 + $9.28 = $133.03
The total bill that was given to the Smiths at the Cheesecake factory was $133.03
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How does the human immune system destroy a pathogen in the body?A. B cells release antibodies that neutralize the pathogen.B. Antibiotics are released by B cells to destroy the pathogen.C. Lymphocytes recognizes pathogens as antigens in the body.D. T cells build immunity to the pathogen by releasing antibodies.
T cells are important to our immune system, but they do not release antibodies. They activate B cells and cytotoxic T lymphocytes to kill cells that are infected. Therefore, D is incorrect.
Antibiotics are not produced by our immune system. They can be found in nature or synthesized in labs. Therefore, B is incorrect too.
Lymphocytes are divided into T and B cells. B lymphocytes release antibodies that will recognize pathogens and bind to them, but T cells doesn't work like that. Lymphocyts does not recognize pathogens and C is incorrect as well.
B cells create antibodies, release them and they will bind to pathogens to neutralize them. Therefore, the correct answer is A. B cells release antibodies that neutralize the pathogen.
Pls help!!!! Which of the following habitats is likely to be the MOST diverse
Answer:
C. a tropical rain forest
Explanation:
Dont have a explanation nut i hopes this help.
if chlorophyll did not work properly during the process of photosynthesis, how would this affect the plant's ability to make glucose?
Answer:
it would not turn green an nutrients would be lost because chlorophyll helps the plant with their food
WILL MARK BRAINLIEST IF CORRECT HELP FAST PLEASE!!!! List the 3 soil particles, their sizes, and textures.
Answer:
sand-largest, gritty
silt-medium, flour consisteny
clay-smallest, small grains
(this is what I had for my science class)
John and Jane are both heterozygous and have brown eyes. Blue eye alleles are recessive and brown eye alleles are dominant. What is the probability their child will have blue eyes?
There is a 25% chance that John and Jane's child will have blue eyes and a 75% chance that their child will have brown eyes.
John and Jane each have a dominant brown eye allele and a recessive blue eye allele, represented as B and b, respectively. Heterozygous individuals, like John and Jane, have a combination of dominant and recessive alleles and express the dominant trait. Therefore, they both have brown eyes.
When they have a child, each parent will contribute one allele to the offspring, giving them a 50% chance of inheriting either B or b from each parent. The probability of their child having blue eyes is determined by the combination of alleles they inherit from their parents.
If their child inherits two blue-eye alleles (bb), they will have blue eyes. The probability of this happening is (1/2) x (1/2) = 1/4 or 25%. If their child inherits one blue eye allele and one brown eye allele (Bb), they will have brown eyes because brown is dominant. The probability of this happening is 2 x (1/2) x (1/2) = 1/2 or 50%.
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Anna wanted to see what battery lasted the longest. She put each battery into a clock and recorded the time that the clock stopped. She used Duracell, Energizer, Kroger brand, and EverReady. Independent Variable (IV): _Type of clock_____________________________________________ __________________________________________ Dependent Variable (DV): ______________________________________________ Control: _____________________________________________________________ Constants:____________________
Answer:
Independent variable: Type of battery
Dependent variable: Time the clock stopped
Control: None for this experiment
Constants: Same type of clock
Explanation:
Independent variable in an experiment refers to the variable which the experimenter changes or manipulates in order to bring about a measurable response. In this case, the independent variable is the TYPE OF BATTERY USED.
Dependent variable is the variable that responds to changes made to the independent variable. It is the measured variable in an experiment. In this case, the dependent variable is the TIME THE CLOCK STOPPED FOR EACH BATTERY
Control is the group that does not receive the experimental treatment. In this case, NO control group is USED.
Constant is the variable that the experimenter keeps unchanged throughout the experiment for all groups. The constant in this experiment is the CLOCK USED.
Answer:
Independent variable: Type of battery
Dependent variable: Time the clock stopped
Control: None for this experiment
Constants: Same type of clock
Explanation:
The gravitational force that pulls objects toward Earth is greater than the force that pulls objects toward the moon. Which property of matter is affected by this difference in gravitational force?
Answer:
Gravity
Explanation:
Why is skin color variation important?
The major reason that whole populations of people have different skin colors is because there are differences in sunlight across the world.
As people moved to areas farther from the equator with lower UV levels, natural selection favored lighter skin which allowed UV rays to penetrate and produce essential vitamin D. The darker skin of peoples who lived closer to the equator was important in preventing folate deficiency.
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if u had to text someone my mistake but on purpose but u say it was a mistake
what would u ask? and it would make the person who you're sending this too think that "wow u do so and so??"
Answer:
Hi friend..are we still on for tonight?
which surface of the maxillary bones fuse together?
The upper jaw is made up of the medial surfaces of the right and left maxillary bones.
The upper fixed bone of the jaw in vertebrates, the maxilla, is created by the fusion of two maxillary bones. The hard palate is part of the upper jaw in humans and is located in the front of the mouth. The intermaxillary suture connects the two maxillary bones to create the anterior nasal spine. Similar to the mandible (lower jaw), which is likewise formed by the fusion of two mandibular bones at the mandibular symphysis, this joint is called a symphysis. The portion of the jaw that may move is the mandible.
The maxillary arch, or alveolar process of the maxillae, is where the upper teeth are located. The zygomatic bones are joined laterally to each maxilla.
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Pl help it’s for a grade
Answer:
A
Explanation:
A
Answer:
i think a
Explanation:
sorry if wrong
i need help of you don't help me..................YOU"LL SEE :)
If the tangent of an angle of a right angled triangle is 0.8 , then it's longest side is
The longest side of the right-angled triangle is 4.8 units.
What is the length of the longest side of the right-angled triangle?In a right-angled triangle, the tangent of an angle is defined as the ratio of the length of the side opposite the angle to the length of the side adjacent to the angle.
Let's assume the angle in question is one of the acute angles of the triangle.
To find the length of the longest side, which is the hypotenuse, we can use the trigonometric relationship in a right-angled triangle: tangent(angle) = opposite/adjacent.
Given that the tangent of the angle is 0.8, we can set up the following equation: 0.8 = opposite/adjacent.
Since the opposite side is usually referred to as the height and the adjacent side as the base, we can rewrite the equation as follows: 0.8 = height/base.
To isolate the height, we can rearrange the equation as: height = 0.8 * base.
However, since the longest side is the hypotenuse, the base will represent the adjacent side, and the height will represent the opposite side. Therefore, we have: hypotenuse = 0.8 * adjacent side.
Assuming the adjacent side has a length of 6 units, we can calculate the hypotenuse as follows: hypotenuse = 0.8 * 6 = 4.8 units.
Therefore, if the tangent of an angle in a right-angled triangle is 0.8, the length of the longest side (hypotenuse) is approximately 4.8 units.
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you are a marathon runner and need energy for tomorrow's race. how would eating pasta (and pie) help your body produce the energy it needs? Be sure to describe what will happen when you are running the race ( and breathing hard).
an antibiotic made by microorganisms and modified by chemists is called
Explanation:
An antibiotic made by microorganisms and modified by chemists is called. semi-synthetic. The antimicrobials produced by some molds and bacteria are generally called. antibiotics