james pedals a stationary exercise cycle that doesn’t move
Exchange of nutrients occurs in the digestive system. Exchange of oxygen occurs in lungs
A conclusion is a final answer backed by evidence. An inference is a reasonable guess.
Answer:
Please give me brainlist
Explanation:
There is a 50 percent chance that daughters carry the gene and can pass it to the next generation. There is a 50 percent chance that a daughter will not carry the gene and, therefore, cannot pass it on. There is a 50 percent chance that sons do not have the gene and will be healthy.