What are unicellular organism made of?

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto