Alissa and Marcus are members of the cross-country team. They remain hydrated and maintain a health diet during the entire season. Which of the following snack options is the best choice for these students? A. a candy bar
B. a bag of hot fries
C. puff cheese curls
D. apple and orange slices

Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen

Cells destroy body cells infected by a virus or bacteria.

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.