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kati45 [8]
3 years ago
14

What type of mutation do scientists look for in a molecular clock

Biology
1 answer:
liq [111]3 years ago
4 0
<span>Mutations that increase fitness is type of mutations do scientists look for in a molecular clock. </span>
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The outcome of protein synthesis is ______.
Rudik [331]

Answer:

C. A protein

Explanation:

The outcome of protein synthesis is <u>a protein.</u>

5 0
3 years ago
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A _____ is a place that is strictly controlled in order to protect a species from extinction.
nlexa [21]
The correct answer is "wildlife sanctuary"

These sanctuaries are places that emulate conditions met in natural habitats that are long gone and thus the animals that live in them have a place to live freely and survive.
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3 years ago
A cell is made of different _____ that work together and keep a cell alive
Artemon [7]

A cell is made up of different structures

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3 years ago
Why do biologists measure the number of trophic levels in an ecosystem?
slega [8]

Answer:

Biologists measure the number of trophic levels in an ecosystem so as to check its stability and health.

Explanation:

Trophic levels are the feeding position in a food chain such as primary producers, consumers, etc. They are positions that an organisms occupies in a food chain (series of steps in which organisms transfer energy by eating or being eaten);- what it eats and what eats it. 

Theoretically there is no any limit to the number of trophic levels in a food chain or number of organisms that live on each level.

3 0
3 years ago
Both the nervous and endocrine systems control body functions. How are they similar and dissimilar in the way they work, types o
polet [3.4K]

Answer:

Similarity

Both nervous and endocrine system are similar in a way that they perform the regulatory function in the body and act as regulator in various body functions.

Difference

1. nervous  system uses  electrical impulses (neural)for signaling while endocrine system  uses chemical signals called hormones, which travel through the bloodstream and control the actions of cells and organs.

2. The nervous system can respond quickly to stimuli, through the use of action potentials and neurotransmitters. Responses to nervous system stimulation are typically quick but short lived. The endocrine system responds to stimulation by secreting hormones into the circulatory system that travel to the target tissue.

Explanation:

4 0
3 years ago
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