Which of the following protists moves by beating its cilia?
a. paramecium
b. slime mold
c. euglena viridis
d. amoeba

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. !

How does photosynthesis show the conservation of mass and energy?

Which of the following molecules can be broken down into simple sugars? a. nucleic acid b. protein c. lipid d. carbohydrate