Select the correct text in the passage.
which statement is a hypothesis?
jada decides t...
Biology, 22.10.2019 17:50 meadowsoares7
Select the correct text in the passage.
which statement is a hypothesis?
jada decides to investigate the effectiveness of hand sanitizers compared to soap. she says that hand sanitizers are as effective as soap in
destroying bacteria. many sanitizers have alcohol as their main component. she performs a study in which people use sanitizers for one week
and then soap for another week. she then examines the bacterial count.
Answers: 1
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Compare the composition of the moon's surface with the composition of the earth's surface.
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All organisms contribute some water to the water cycle by conducting
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The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.
Answers: 1
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