Which process in the light dependent reactions results in the release of hydrogen ions, electrons, and oxygen

Which statements are true of a scientific theory but not a hypothesis

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?