Question 11 Use the phylogenetic tree below to select the correct statement: Figure 18.10A A phylogenetic tree of primates Ancestral primate 50 40 30 Millions of years ago 0 Lemurs, lorises, and bush babies Tarsiers New World monkeys Old World monkeys Gibbons Orangutans Gorillas Chimpanzees Humans Monkeys Anthropoids Apes Humans descend from chimpanzees and gorillas The most ancestral primate goes back 10 million years ago Only monkeys and apes are primates O Gibbons; orangutans; gorillas; chimpanzees; and humans all share a common ancestor

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Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.