<span>I believe the answer is: D. proteins
The main functions of these proteins is to allow specific substance to pass through the membrane of the cells which needed for the energy formation for cells'functions.It created through the combination of more than 20 amino acids with different functions.</span><span />
The overproduction of offspring leads to competition in which only the better adapted organisms survive and reproduce.
Answer:
C
Explanation:
They turn into fossils! Please crown brainliest!
Answer:
5. C. 3 only (Eukaryotic)
7. A. Active Transport
Sorry I am unsure of 9.
Explanation:
Hope those help tho
Answer:
D.
Explanation:
She's trying to find the affect different shapes have on the distance the plane flies, not the affect different types of paper have on distance. If she were to use different paper for each plane she'd be testing two variables instead of one.
hope this helps :)
