Biology, 30.07.2019 19:00 nerual0503

When did the first frog appear on earth?

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Biology, 21.06.2019 15:30, acediego3119

Skulls of (1) modern gorilla, (2) australopithecus afarensis, (3) homo erectus, (4) homo neanderthalensis, (5) homo sapiens based on the diagram, which of the following best describes ways in which the physical appearance of h. neandertalensis and h. sapiens differ? (2 points)

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Biology, 21.06.2019 22:00, acostasilvana1osw8tk

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

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Biology, 22.06.2019 02:00, billy1123

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

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Biology, 22.06.2019 21:20, nathanbrockdac