Help A water bottle is shown sitting upright. Then it is shown upside down. The water always moves toward the lowest part of the bottle.

Which force is responsible for moving the water to the lowest part of the bottle?

A.) electric

B.) friction

C.) gravity

D.) magnetic

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.

Witch type of microscope is used to view very small cell components like proteins and dna?

How many chromosomes are in a gold fish?