The jelly-like substance that fills the cell is called water

vacuole

protoplasm

cytoplasm

The tiny hollow air sacs in the lungs where gas exchange takes place are the?

What is the major difference between modified thayer-martin (mtm) and chocolate agar?

There is a life form that produces an enzyme that changes hydrogen bonds to covalent bonds. A. Choose one of the four macromolecules found in living organisms. B.

Which of the following is flagellated cell which sweeps water through a sponge's body? a. choanocyte b. ameobocyte c. archaeocyte d. neuron e. chondrocyten

What is the name for animals who live in one spot their whole life?

why is it impportant for scientists to devleop a way to grow tissues that have built in system to supply blood

Which best describes a method of asexual reproduction in plants 1. the wind blows pollen from one flower to another 2. a bee carries pollen from one plant to another 3. a girl places cutting of a plant in water and they begin to grow roots 4.

An ocean boarding Western Europe, Westin Africa, antarctica, and Eastern north and South America

What is healthy food means?

Explain the relationship between ore and tailings