Answer:
True
Explanation:
offspring inherits are most likely inherits from parents.
Answer:
I think the dugong since it's bigger
Evolution is a scientific theory as its ideas are supported by facts and inference
They come from the agaric family
Answer:
Explanation:
1) Excitation brings about contraction.
2) Contraction leads to an increase in blood pressure.
3) Changes in blood pressure results in the opening and closing of the heart valves.
4) The opening and closing of heart valves then regulates the flow of blood and it's volume.
