Answer:
Function of each male reproductive system-
They produce, maintain and transport sperm and semen . They discharge sperm into the female reproductive tract. They produce and secrete male sex hormones.
Function of each female reproductive system-
The ovaries produce the egg cells, called the ova or oocytes. The oocytes are then transported to the fallopian tube where fertilization by a sperm may occur.
An interaction wherein both species are harmed is called competition. They are competing for nutrient/habitat.
Answer:
D: A density-independent factor.
Explanation:
An earthquake is a density-independent limiting factor
A food chain is a good wxample for animals or living things that need food