Is it difficult to determine if succession has reached a climax community?

What is the name of the two satelites on mars

Modern whales developed their traits through natural selection what occurs during the process of natural selection

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