Answer:C. They may have shared some of the same matter
Explanation:
Earth is wobbling from a collision because that’s two things colliding(guess and logic)
Answer:
In order to be considered to be a single species in the biological species concept, a group of organisms must produce healthy, fertile offspring when they interbreed. ... For example, when a female horse and a male donkey mate, they produce hybrid offspring called mules.
The offspring display traits and characteristics of both parents. The offspring of an interspecific cross very often are sterile, this hybrid sterility prevents the movement of genes from one species to the other, keeping both species distinct.
Invasive species might overpopulate in the area which might cause the native species to be threatened, have to leave, or decrease in amount.
