I think sister groups. Imagine them having the same parents.
Answer:
Chloroplast
Explanation:
The chloroplast takes in the light energy and converts it into chemical energy for other cell parts
Both "depends upon the binding of that substance to a specific site on the membrane protein" and "depends upon movement of proteins from one side of the membrane to the other" are correct.
The saturation effect prevents statement 2 from being true.
The five are costs, availability, safety, content, and byproducts of the fuels use. Hope I helped!
Answer:
The 3.9 billion year old rock has undergone three half-lives (3.9 divided by 1.3 = 3). After 3 half-lives, 12.5% of the potassium-40 remains undecayed.
Explanation: