The evolution of which characteristic allowed for the development and enlargement of complex internal organs? a. segmentation b. tissue c. body cavity d. exoskeleton

D. exoskeleton

Explanation:

The exoskeleton is the hard outer covering of the body which provides protection to the internal structure of the organism against the injury, predation, and severe weather conditions. The parts of the exoskeleton includes the nails, hooves, shells and others. The evolution of exoskeleton has supported the growth and development of the internal structures of the organisms.

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.