Drew currently walks two miles every day after school but wants to take his workout to the next level. which of these changes would you suggest he make to his routine to increase his stamina?

a. walk before school instead of after
b. ask a friend to walk with him
c. take a short break between each mile
d. alternate walking and running

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.

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic