The answer is A hope this helps .................................................just to fill in some space
Nucleic Acids are made up of repeating units called Nucleotides
Answer:
D
Explanation:
Not sure but the sentence is super understamdable
Answer:
The correct answer is 4.ecosystem.
Explanation:
An ecosystem is a system, that is, a set of elements that interact with each other, in which such elements are: physical environment, living beings and their interactions (predator-prey, parasite-host, competition, symbiosis, pollination, distribution of seeds , etc.) The interrelation between living beings (competition, parasitism, etc.) occurs through cycles of matter and energy flows on which the functioning of the entire ecosystem depends.
