Competition occurs when two or more people or groups oppose each other to achieve a goal that only one can attain.

The correct answer is option - TRUE (assuming its true and false question)

Explanation:

Competition is a phenomenon or state of a condition where two or more parties or groups are against one other to get or achieve the same goal that can attain by only of them.

Competition is in biology is led to the extinction or decrease in the number of people or groups that lack the ability to compete with other groups.

Thus, the correct answer is - true.

there are men and women, some choose to be both or change their gender. often times those people go by "other". those who change their gender are known as "transgender"