Answer:The excretory system is a close partner with both the circulatory and endocrine system. The circulatory system connection is obvious. Blood that circulates through the body passes through one of the two kidneys. Urea, uric acid, and water are removed from the blood and most of the water is put back into the system.
Explanation:
Answer:
precipitation is the answer of this question
Answer:
generic variation helps species survive because it gives there offspring there traits to survive
Explanation:
Using W=mg
12*10 m/sec squared
10 m/sec squared = 100
100*12
=
1,200 newtons