Which of the answers would be Matter? Group of answer choices

rainbow

the sun

electricity

heat

Which organelle releases chemicals that break down large food particles into smaller ones?

What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins