At its carrier sites a hemoglobin molecule can combine with?

A: oxygen, carbon dioxide and carbon monoxide

B: oxygen, carbon dioxide and nitrogen

C: oxygen and carbon dioxide

D: oxygen and carbon monoxide

Why do children look like a combination of their parents?

How do bodies of water effect climates near them? O O A. They cool them. B. They cause greater temperature swings. O C. They warm them. O D. They cause smaller temperature swings. The answer is D

Based solely on the inner planets, what relationship is evidenced between crust thickness and proximately to the Sun? A. The greater the distance from the Sun, the thicker the crust. B. None of the above. C.

How many chromosomes are in a daughter cell after cytokinesis?

What is the difference between the life cycle of ferns and the life cycle of humans?

Assume that in squashes the difference in fruit weight between a 3-lb type and a 6-lb type results from three independently segregating allele pairs, A/a, B/b, and C/c. Each capital-letter allele contributes a half-pound to the weight of the squash.

What is another important difference between mitosis and meiosis? A. Mitosis can only occur in cells that are diploid (or have higher ploidy). B. Meiosis can only occur in cells that are diploid (or have higher ploidy). C.

What do "adduction" and "abduction" mean?

Which of the following statements about the 'Hobbits' of Flores is FALSE? Select one: a. All the answers are TRUE b. Hobbits were alive at the same time as modern Homo sapiens c.

An elephant has 56 chromosomes. Which statement about a zygote of an elephant is true?