The traits that are unique to insects and have probably contributed to their diversity and success include A) small body size, an exoskeleton, and sexual reproduction.
B) flight, short generation times, and complex life cycles including complete metamorphosis.
C) the exoskeleton, an open circulatory system, and jointed appendages.
D) the presence of four or more pairs of legs, an exoskeleton, and a water-resistant cuticle.

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.