Answer:
hydrogen, oxygen, carbon and nitrogen
I did 4 instead :')
Explanation:
Answer:
B. A human buying a carton of eggs
Explanation:
The advantageous proteins that build larger molecules help prolong life life. If there is better survival and reproduction, it is more likely to pass onto the next generation. If it continues to be advantageous, the sequence of them change to support the life of the current species.
Can you explain a little more about the question please?
Answer:Selective Permeability
