Answer:
The correct option is A) The introduction of a plant variety that is resistant to insect pests.
Explanation:
In ecological studies, gene flow can be described as the transfer of a genetic variant for of species from one population to another. It is also known as gene migration.
The phenomenon of gene flow allows to increase the genetic diversity of an area by the addition of a variant specie. This variant specie if favoured by natural selection will be able to survive and produces offsprings in the new area.
It's called a nutrient.
Nutrients are well, something that all humans need to survive. A certain amount of nutrients keep humans alive and healthy, yet a lack of nutrients will cause them to become sick and slowly die.
Thus, making it so nutrients is a chemical substance that organisms require to live.
Hope this helps!
They are both <span>multi-cellular, autotrophs, and in the Plants kingdom.</span>
Answer
C. Neutral
The climate of southeast Brazil is affected by a neutral current.
Answer:
its d repair crlls can't repair itself