Answer:
Breed "pure" mice with known genotypes that exhibit specific fur and eye colors, and learn how traits are passed on via dominant and recessive genes. Mice can be stored in cages for future breeding, and the statistics of fur and eye color are reported every time a pair of mice breed.
The human reproductive system is regulated by the endocrine system.
Answer:
I'm pretty sure it is 'some species depend on disterbences'
