1) carries directions from the nucleus to the ribosomes.
a.
trna
c.
rrna
b.
mrna
d.
dna

2) the production of protein begins when ribosomal rna moves into the cytoplasm.
true or false

Which best compares habitat and niche? o niche is a place in which organisms live, and habitat is the way in which an organism fits into its habitat. o habitat is a place in which organisms live, and niche is the way in which an organism fits into its habitat. habitat is a group of organisms that live in an area, and niche is a specific species that lives in that areao niche is a group of organisms that live in an area, and habitat is a specific species that lives in that area.

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b. through genes c. through seasonal cycles d. through hibernation

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs