Answer:
Genetic variation in a group of organisms enables some organisms to survive better than others in the environment in which they live. Organisms of even a small population can differ strikingly in terms of how well suited they are for life in a certain environment.
Explanation:
Genetic variations are important because a diverse gene pool is good for long-term survival of a species since the environment is always changing, so the diversity of DNA offers the most fit of the species a better chance of surviving because they are most adapted to the constantly changing environment.
Answer:
A
Explanation:
I'm pretty sure it's A because fish = fish feces which = nutrients.
Answer:
decomposer
Explanation:
producer-consumer-decomposer
Answer:
The answer is.. D. Brain :)
Reasoning:
Your brain stores info, allows you to get knowledge, process and think, including some responses such as sight, touch, hearing, and scents, and even things such as breathing, digestion, and much more. Your brain helps your heart keep pumping blood, gives control to muscles, and includes your memory.
The answer is A, homozygous donimant - although i have a feeling that the question you posed was not right, were both the parents meant to be homozygous? or should one be heterozygous? (it's just that would be a better question!)
:)
