Well first i just wanna say that life on mars has been discovered,not little green men but Bactria found on the surface and small traces of water have been found as well. some forms of life need little water to survive (like bacteria) but they still need water so yes there is water on mars the question is will we find it.
Answer:
mosquitoes
Explanation:
more population means that they will eat more (decrease in mosquito population)
Stimulation of the sympathetic nervous system is required
Answer:
The cell wall is like the integumentary system of the human body because they both protect the interior from the external environment.
Explanation: