Biology, 26.08.2019 12:30, lilblackbird4

Can someone me with a bunch of biology questions?

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Biology, 22.06.2019 02:00, naomicervero

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .

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Biology, 22.06.2019 03:30, lildanielmabien

How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures

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Biology, 22.06.2019 13:20, a34935

There are only about 250,000 known fossil species. true or false

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Biology, 22.06.2019 16:00, ChanceJ

Need asap plz hurry im being timed when a body cell divides through the process of mitosis, the chromosomes in the daughter cells a. represent only the healthiest chromosomes from the parent cell. b. represent only half of the chromosomes in the parent cell. c. are identical to the chromosomes of the parent cell. d. are formed when chromosomes from the parent cell cross over.