The branch of science that really lets us understand organisms better.
Answer:
They are made of gases.
They contain iron in their cores.
They make energy through fusion.
Explanation:
5a. the force moving object one place to the next
5b the force moving object without anything happening
5c the force moving a object and changing its position
The answer is C. The Scientific Method is the method used whenever you want to explain or figure out anything scientifically. It involves hypothesis, experiments, and conclusions
C. a Y chromosome from his father
This is because boys have one X and one Y chromosome, while girls have 2 X's, so the Y must come from the father.
Hope this helps :D