The answer is gonna be A ecosystem
None of the bove. Soil erosion occurs due to deforestation, water, wind and tillage of the land farms. It is the removal of the top layer of the soil, and leads to poorer quality of soil, called a soil disruption. This can be avoided by using proper farming techniques and afforestation.
B because it takes in nutrients through endocytosis so the membrane opens up and envelopes the nutrients
I like forest animals mostly and i would wanna be a wolf because they have few predators
The gene. A trait is a characteristic of a person that can be passed on. But it is the gene, not the trait that is inherited