Abnormal reduction in number.
1) valves 2)pulmonary circulation 3)mitral valve
It is information that can support or disprove your hypothesis.
experiments are just tests to see what happens. Whether it supports a certain view or not doesn't matter.
Answer:
structure; function
Explanation:
Cells are the fundamental unit of life. The plasma membrane consist of both lipids and protein. The main structure of the membrane is the phospholipid bilayer. the plasma membrane controls the movement of various molecules such as water, ion, amino acids, sugar into and outside the cell. The surface area of the membrane also regulates the exchange of membrane between the cell and its surroundings.
