PLEASE ANSWER BEFORE 2:30

Organisms that create their own food (usually through photosynthesis) are called

Living things that cannot make their own food, and therefore eat other organisms, are called

Organisms are consumers if they eat producers, and they are consumers if they eat primary consumers. An animal eating each of these is called a consumer.
An animal that breaks down the remains of other organisms is called a

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?

How can you tell the difference between rough er from smooth er?

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.