The group of animals in the image is an example of what?

Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.

Why is it important to study each branch of earth science?

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f