This is not a concern to scientists because this is an indication that a new species may be formed or in progress from the interbreeding.
Explanation:
We know that species are the populations that can mate to produce fertile and viable progeny. Speciation occurs when new species is form by a population which has separated and become reproductively isolated.
The two dogs living in Africa and America can mate and produce healthy offsprings and they are phenotypically different.
The mating of horse and donkey are different species because they produce infertile mule.
When two population of species that are phenotypically different mate they have overcome the mechanism of reproductive isolation.
Explanation:
it shields humans and other living things from ultraviolet rays
Answer:
Conlan wants to answer the question, "Does phosphorus affect tomato fruit production?" Which statement represents a hypothesis that he can test to answer his question? If phosphorus affects tomato fruit production, then plants that are fertilized with phosphorus will produce more tomatoes. testable.
Explanation:
Conlan wants to answer the question, "Does phosphorus affect tomato fruit production?" Which statement represents a hypothesis that he can test to answer his question? If phosphorus affects tomato fruit production, then plants that are fertilized with phosphorus will produce more tomatoes. testable.
Answer:
alcohol
Explanation:
Based on the information provided within the question it can be said that there is little disagreement that serious drug users begin their involvement with alcohol. This is why alcohol is considered the king of gateway drugs. Since it is a vice that is legal and provides a "buzz" for potential drug users to get started.
