Biology, 15.08.2020 21:01, sequoyaburke
An animal keeper is studying X-rays of two animals, as shown. X-rays show the internal structures of an animal.
Which statement is best supported by the X-rays?
Animal Y has an outer skeleton, and animal Z has a spiny covering.
Animal Y has a spiny covering, and animal Z has an outer skeleton.
Animal Y is a vertebrate, and animal Z is an invertebrate.
Animal Y is an invertebrate, and animal Z is a vertebrate.
Answers: 2
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Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.
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An animal keeper is studying X-rays of two animals, as shown. X-rays show the internal structures of...
Mathematics, 04.09.2019 00:30