Because sexual reproduction is faster than asexual reproduction. The water flea would have to inseminate itself somehow with asexual, but sexual reproduction is faster in terms of the male can inseminate many female fleas at once.
Answer:
Ohio
Explanation:
To run the family business for a time.
Answer: Both
Explanation:
Economists use water and fish migration to figure out surroundings and the way the earth is impacted.
Technicians use there knowledge for example depth finders so they can help game wardens entds with lake depth for example. Also for fixing boat motors.