This cell organelle helps organisms maintain homeostasis by controlling what substances may enter and leave the cells

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.

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?

Does any one know what blood tastes like