Which biome has hot days, cool nights, and very few plants?

What is the endosymbiotic theory? (Cells)

Which statement explains the relationship between the density of a material and its movement in Earth's interior? Cooler materials move from Earth's mantle to the lithosphere. Cooler materials are highly dense, causing them to sink to the outer core.

Which natural polymer contains 3,000 or more glucose monomers? starch protein cellulose nucleic acid?

Which is true of all animals? Their cells have rigid walls. They are haploid organisms. They reproduce asexually. They are heterotrophs.

If you found a vertebrate skull in the woods and the teeth were sharp and scissor-like, what type of food would you expect this animal to eat? A) grass B) flesh of another animal C) nectar D) blood

Which of the following traits do archaeans and eukaryotes share? Which of the following traits do archaeans and eukaryotes share?

Does epidermis function

22. In an active state of a G protein, a. the alpha subunit binds to a target protein and the beta-gamma subunit remains bound to the receptor. b. the alpha and beta-gamma subunits both can bind to target proteins. c.

What is the diploid number for humans

In the nervous system reflex arcs are stereotypes, repeatable and unlearned. select one: a. True b. False