Inner Planets Test
1. The planet closest to the sun is
a, Venus
c. Mars
b. Earth
d. Mercury
2. Which inner planet has 2 moons?

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.

How would you describe an allele that be expressed and determines an organisms appearance? a.uncapitalized b.responsive c.recessive d.dominant

Which fossil organism in whale evolution do you think was the first to live mostly in water? explain your claim with evidence and reasoning?