Answers by MaybellHoffm

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When do the eggs in a female's ovaries start to mature?

answered Jan 8 in Science

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70 views

What type of motor is used in most household devices with moving parts?

answered Jan 8 in Science

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45 views

What type of bonds contain atoms that possess either a partial positive or a partial negative charge?

answered Jan 8 in Science

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22 views

What powerful microscopes use a beam of subatomic particles instead of a beam of light?

answered Jan 7 in Science

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30 views

What is the name of a tough, fibrous membrane which protects the outer layer of bone?

answered Jan 7 in Science

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42 views

What is a copy of an object that is formed by reflected light?

answered Jan 6 in Science

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94 views

Tar sands are rocky materials mixed with what?

answered Dec 31, 2024 in Science

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39 views

Name the bacteria that make food through photosynthesis and release oxygen into the air?

answered Dec 31, 2024 in Science

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64 views

Fertilizer runoff can create what type of zones in the ocean?

answered Dec 30, 2024 in Science

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38 views

What disease unique to humans and is caused by two variola viruses?

answered Dec 28, 2024 in Science

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48 views

Platelets play a role in what cascade of reactions that converts plasma fibrinogen to fibrin?

answered Dec 27, 2024 in Science

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Abundant in unpolluted ponds and streams, planarians prey on smaller animals or feed on?

answered Dec 27, 2024 in Science

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