Biology, 27.11.2019 20:31 tiarafaimealelei
Historically, african elephants have had large ivory tusks. for many years, poachers (illegal hunters) have been killing elephants that have large tusks so they could sell the ivory, which is valuable. now, many african elephants have small tusks or do not develop tusks. which of the following is true? . a.. the trait of tusk size in elephants has changed over time.. b.. poaching has had no effect on the size of elephant tusks.. c.. elephants without tusks are more likely to be hunted than elephants with large tusks.. d.. elephants without tusks cannot reproduce.
Answers: 2
Biology, 21.06.2019 19:50
Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?
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Biology, 21.06.2019 20:00
What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.
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Biology, 21.06.2019 23:30
What is the relationship between absorbance of light and the rate of photosynthesis?
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Historically, african elephants have had large ivory tusks. for many years, poachers (illegal hunter...
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