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katrin2010 [14]
3 years ago
10

How do scientists ask and answer questions about the natural world?

Biology
1 answer:
Effectus [21]3 years ago
4 0

Answer:

By using the scientific process.

Explanation:

Testable questions ask about objects, organisms, and events in the natural world. Testable questions can be answered through investigations that involve experiments, observations, or surveys. Testable questions are answered by collecting and analyzing evidence that is measurable.

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Explanation:

amphibians have smooth, sticky wet and highly porous skin to perform various functions.

reptiles have a dry, hard and scaly skin, which guards them in harsh conditions.

amphibians lay their eggs in water and cover them with gel.

reptiles lay their eggs on land and have a hard protective shell.

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3 years ago
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Over 90% of all atoms in the Universe are
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The answer is hydrogen.

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What's the Angelina Effect about?
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Her impact on her medical choice
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Please help its a final
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bit complicate uno

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Jackson, a 4-year-old boy, is unable to get the measles (MMR) vaccine due to a severe allergy to the antibiotic neomycin. Jackso
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Answer:

In Lincoln Elementary School.

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I advise them to send Jackson to Lincoln Elementary School which has 95% vaccination rate for MMR because there is less chances of having measles to Jackson as compared to Oak Crest Elementary School having 80% vaccination rate for MMR. Yes, Jackson is at risk of contracting measles because of no immunity acquire against measles disease by its body. The vaccine can provides immunity to Jackson from the disease but he can't take it due to allergy.

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