The rate at which wastes are produced by a cell partially depends on the cell's a. ratio of surface area to volume. b. type of membrane. c. volume. d. surface area.

You are observing different types of cells in your science lab. one cell has many chloroplasts. what is the most likely function of this cell? a. energy production b. photosynthesis c. reproduction d. digestion

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm

1. fold your hands together so your thumbs cross over ,and look at your thumbs. which thumb feels most "comfortable" on top is actually controlled by a gene. the left thumb folding over the right thumb is a domi