Summarize the main points of Darwin's theory. Summarize the major concepts of natural selection.

Explain how natural selection acts as a mechanism of evolution.

Science Practice: Describe how scientific investigations lead to new scientific questions.

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

Which direction does the energy flow in this energy pyramid ?

Sedimentary rocks located under the ocean may contain what commercial products