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lana [24]
3 years ago
15

Which cross section best represents the valley shape where a rapidly flowing stream is cutting into the bedrock in a mountainous

area

Biology
1 answer:
Nonamiya [84]3 years ago
4 0

Answer:

D. The inverted triangle like

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Why does evolution have to with change over time?
Naddik [55]
Evolution is the change in an animal over time. Evolution causes this one animal to branch out into many different species of animals.
How evolution starts- There is a mutation in the genes of one animal. If the mutation helps the animal, than the animal breeds and passes on this mutation. This is natural selection. Natural selection is the starting point of evolution because all of the helpful mutations get passed down to change the species over time for the animals' benefit.
I really hope this helps you
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Explain how it is possible that a recessive trait, such a o blood or sickle cell anemia, and white fur in tigers can be more pre
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A recessive trait inheritance could be more prevalent in a population than the dominant because mutation could occur because the mating does not have a wide variation causing a lethal gene or an autosomal sex link to be easily passed on the offspring
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3 years ago
Describe the role of transfer RNA during the process of protein synthesis.
Fofino [41]

Answer: ribozomes consist of enzymes needed for protein photo sythesis transfer rna trna brings amino acids to the ribosomes where the amino acids are signed up with like a string of beads to form a protein there is a various trna for carrying each type of 20 amino acids utilized to construct proteins

Explanation:

6 0
3 years ago
Discribe the types and importance of biological tools and identify their function​
lara31 [8.8K]

Answer:

The answer is below

Explanation:

There are different types of biological tools, with each of them having different functions. However, for the sake of the question, some of the popular tools will be listed here.

1. Stockroom tools: this includes:

Beaker: this is essential to take or storing small substances

Bunsen Burner: this is important in the biological lab to heat a substance

Flask: this is essential in holding liquid substance.

Pipette: it forms of a lab spoon that is used in mixing substances to form a compound or mixture

2. Computer and Imaging system: this is important in image analysis and sequence-analysis programs

3. Cell cultures: this is used in the biological lab to enhance the complex cell differentiation required in the experimentation of animal cell structure

4. Microscopes: this is essential in determining and examining the microscopic organism that we can not see with our makes eyes

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3 years ago
You sat at the park all day on a sunny June day. You forgot your sunscreen and got a pretty bad sunburn.
Papessa [141]

Answer:

your body just has extra skin and

4 0
3 years ago
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