Answer:
1.supply of better
quqlity food for animals
२.recovering and improving soil nutrients
Explanation:
by providing nitrogen fixing bacteria
The answer to your question is A
The answer is C. The original population is the dotted line and the population after the selection is the faded blue. The two shell patterns are increasing while the most common was is decreasing.
Answer:
50%
Explanation:
If the male has a cleft chin, that means that his chromosomes is Aa. His wife must be aa.
Female Female
Male Aa Aa
Male aa aa
With Aa, the child will have a cleft chin. With aa, the child will not. So the probability is 50%.
A large number of living organisms obtain energy by cellular respiration