Thymine goes with adenine
Remember by Apples in trees
Answer:
option A
Explanation:
correct answer is option A
the true statement. is Natural selection works on variation already present in the population
the process of Adaptation of organism according to the environment and other natural reasons which tends to survive and produce offspring is called as Natural selection.
Natural selection theory of its action was given Charles Darwin.
hence, the correct option comes out to be option A
answer:
Where would you expect to find the kelp forest, a type of algae, pictured here and why? Algae live only in the epipelagic zone because it is the only zone with enough light for photosynthesis. During an El Niño year, there is increased precipitation in the Southern United States, but the north is warmer and dry
d cloning produces more desirable traits in offspring. thats the answer. hope it helps!
Answer:
It means that species are selective when they are on copulation, and try to mix their genes with other individuals of its own population.
Yes, there are some exceptions like when there is not a lot of population and the individuals have to copulate with very close gene individuals to keep the species alive.
Explanation:
Gene flow has 2 important complex states and are: inbreeding and exogamy.
in Inbreeding, very close individuals from an species (Brother and sister, mother and son, father and daughter etc.) coopulate and generate new individuals, this copulation is something that doesn't help the species because stimulates recessive genes, and makes the population more susceptible to diseases.
In exogamy it's the contrary, mix genes from two individuals who are really different genitecally causes that the individuals have no common characteristics and they are more susceptible to the environment.