The answer is Alfred Wallace.
Darwin began formulating his theory of natural selection in the late 1830s but he went on working silently on it for twenty years. He wanted to amass a wealth of evidence before publicly presenting his idea. During those years he corresponded briefly with Wallace (right), who was exploring the wildlife of South America and Asia. Wallace supplied Darwin's help publishing his own ideas on evolution. He sent Darwin his theory in 1858, which, to Darwin's shock, nearly replicated Darwin's own.
Answer: They are heated up and turn into magma, then they are cooled and crystalize.
Explanation:
Answer: It can rot your teeth out because of the stomach acid.
Explanation:
B) Vacuoles allow water to enter and exit the paramecium.
The exoskeleton of an arthropod is chitin.