Select the correct statement about the evolution of animals.
a. no animal fossils are f...
Biology, 27.11.2019 00:31 bharadwajp9943
Select the correct statement about the evolution of animals.
a. no animal fossils are found in strata formed before the cambrian explosion.
b. the oldest generally accepted fossils of large animals range in age from 565 to 550 million years old.
c. approximately half the phyla of living organisms are found in cambrian sediments.
Answers: 2
Biology, 22.06.2019 01:00, sbailey0962
How does this experiment explain why it is often milder in areas such as coastal maryland while areas such as kansas or iowa have more extremes in temperature
Answers: 3
Biology, 22.06.2019 03:50, FoxGirl1971
2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms
Answers: 2
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