Which statement correctly compares the number of chromosomes in a body cell to that in a sex cell of humans? question 10 options: a body cell has 46 chromosomes; a sex cell has 23. a body cell has 21 chromosomes; a sex cell has two. a body cell has 46 chromosomes; a sex cell has two. a body cell has 21 chromosomes; a sex cell has 23.

Vegetation that grows along the floors of tropical and temperate forests is called undergrowth. how is the undergrowth of a tropical rain forest most likely to differ from the undergrowth of a temperate forest? a. a tropical rain forest's undergrowth most likely experiences periods of dormancy during colder weather. b. a tropical rain forest's undergrowth most likely experiences periods of dormancy during rainy weather. c. the undergrowth of a tropical rain forest most likely requires less sunlight. d. the undergrowth of a tropical rain forest most likely requires more sunlight.

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?

What is the most abundant vertebrate on earth?