Cells often store materials like water, salts, proteins and carbohydrates in sac-like structures called

A) chloroplasts.
B) lysosomes.
C) mitochondria.
D) vacuol

What is responsible for the uneven heating between the poles and the equator on any given day

One student group hypothesized that the dry baker's yeast must be alive.the temperature change, odor, and bubble foation, they said, indicated whych characteristic of life

What is the main storage pool for phosphorus?