Answer:
B
Explanation:
In a command Economy, 1 is right. 3 and 4 are plain Rubbish.
Only the strongest live on to pass on their genes. the weak die
Your right J is sexual reproduction, and K is asexual reproduction. But sexual reproduction requires the presences of a male and a female. But other asexual reproduction doesn't, and just requires sexual maturity. They produce offspring in the form of spores for example.
Answer:
"U"-shaped, with peaks at the low and high extremes of beak size; disruptive selection
Question number 2 the dna the answer is number 4 the last one
