Vacuoles carry out many functions. these functions do not include a. regulation of cells b. digestion c. locomotion d. elimination of waste

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.

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of