The correct answer should be Gene Expression :)
Answer:
It maintains the shape of the cell
It helps in cell movement
It helps in material exchange
Explanation:
The nucleus controls what happens within the cell
The tilt of the earth's axis, which essentially "turns" certain parts of earth so that some parts receive more direct sunlight
Explanation:
Pride is the social community of lions where they grow, mate, reproduce, communicate, hunt etc. When male lions gets control of a new territory or a pride, they most of the times kill the cubs of the pride because they are not biologically related and do not want to waste their energy by ensuring that the cubs genes are passed on.
They don't want to be stepfathers. Female lions also will not be responsive to mating during the time they are feeding, so killing the cubs allows the male lions to reproduce.