Why do scientists prefer to use embryonic stem cells instead of adult skin cells a. because embryonic cells are more abundant. b. because adult skin cells cannot be made into stem cells c. because embryonic cells may carry diseases d. because adult skin cells could have abnormalities?

Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph

What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.

How does food concentration affect yeast activity