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Sloan [31]
3 years ago
14

PLEASE HELP!!!!! WILL GIVE BRAINLIEST!!!!

Biology
1 answer:
Leya [2.2K]3 years ago
7 0
Pretty positive it's the first one!!
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__ is/are the raw material of evolutionary change
umka21 [38]
I don't have enough information but it could be natural selection or mutations.
6 0
3 years ago
Read 2 more answers
Please help me with this question
skelet666 [1.2K]

Answer:

osmosis is the movement of water molecules from a region of lower concentration to a region of higher concentration through a semi permeable membrane

Explanation:

note: osmosis only occurs in liquids

and a semipermeable is a membrane with very tiny holes that allows solvent molecules to pass through it readily but does not allow solute particles to pass through it

3 0
3 years ago
What can you conclude is one disadvantage of the arrangement of glucose molecules that gives chitin and cellulose their strength
Lynna [10]
The correct answer is the option B) It does not allow for the accumulation of glycogen and, therefore, limits the organism's mobility.
Explanation:
In cellulose and chitin the arrangement of glycogen in in alternate arrangement that provides the support to the plants that makes it strong and the limits its mobility.
If plants lac their special arrangement of the glycogen in chitin and cellulose the water will flow in and it will not be stand upright.
Thus, the correct answer is option B) It does not allow for the accumulation of glycogen and, therefore, limits the organism's mobility.


5 0
1 year ago
When the quadriceps contact what also must happen at the same time?
Inessa [10]

Answer:

B. The hamstrings must relax.

Explanation:

When the quadriceps contact, the hamstrings must relax at the same time.

8 0
3 years ago
In the Hardy-Weinberg principle, the actual number values of p and q will not change if five specific conditions are being met.
JulsSmile [24]

In the Hardy-Weinberg principle, the values of p and q will not change if evolution is not occurring.

<h3>What is the Hardy-Weinberg principle?</h3>

The Hardy-Weinberg principle is a model used in population genetics to estimate genotypic and allele frequencies in a population.

The Hardy-Weinberg principle states that allele and genotypic frequencies remain constant in absence of evolutionary forces.

These evolutionary forces include nonrandom mating, gene drift, gene flow, mutation and natural selection.

Learn more about the Hardy-Weinberg principle here:

brainly.com/question/3406634

5 0
2 years ago
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