Which two structures make up the muscular system? a. muscles and bones b. muscles and ligaments c. muscles and tendons d. muscles and joints

Dna is colied into chromosomes in a cell

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above