DNA uses 1. ribose and uracil
2. deoxyribose and thymine
3. deoxyribose and adenine while RNA uses
1. deoxyribose and thymine 2. ribose and thymine
3. ribose and uracil

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.

Compare asexual reproduction to sexual reproduction

Which box will not accelerate? 4 newtons 4 newtons 4 newtons 25 kg 4 newtons 15 newtons 10 kg 30 newtons 40 newtons 50 kg 30 newtons 30 newtons