Answer: red blood cells
Explanation: took the test haha
Blood leaves via right ventricle without oxygen, goes to lungs, fills up with oxygen and returns to heart through the left atrium. It then moves into the left ventricle and goes to the body to deliver oxygen.
Answer:
Genetics is the study of heredity.
Answer:
A
Explanation:
this is because of when parents are the selector of their children sex there will be a bias to one sex.
Explanation:
About to six hours after you eat the glucose levels in your blood decrease triggering your pancreas to produce glucagon. This hormone signals. your liver and muscle cells to change the stored glycogen back into glucose.