The lysosomes are the organelle responsible for the conversion of the pollywog to a frog (the loss of the tadpole’s tail).
Lysosomes are organelles found in the cytoplasm of eukaryotic cells containing degradative enzymes enclosed in a membrane.They are spherical vesicles that contain hydrolytic enzymes that can break down many kinds of bio molecules.
Elements that are metals tend to lose electrons and become positively charged ions called cations. Elements that are nonmetals tend to gain electrons and become negatively charged ions called anions
I would say that B) single events or several causes working together to produce extinction in a short period is referred to as mass extinction, but I am not 100% sure.
