Questions by JoannKinne38

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1 answer 54 views

Solvation involves surrounding ions with what?

asked Dec 31, 2024 in Science

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1 answer 147 views

Nitrogen and sulfur oxides form what type of rain?

asked Dec 31, 2024 in Science

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1 answer 141 views

Light-weight air-filled bones and a large four-chambered heart helps a bird do what?

asked Dec 31, 2024 in Science

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1 answer 119 views

Insect's antennae are useful for sensing what?

asked Dec 31, 2024 in Science

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1 answer 95 views

In a photosystem, pigments in the light-harvesting complex pass light energy to two special molecules of what in the reaction center?

asked Dec 31, 2024 in Science

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1 answer 73 views

If a unit is named after a person it needs to be?

asked Dec 30, 2024 in Science

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1 answer 65 views

Crabs, lobsters, shrimp, krill, and woodlice are all?

asked Dec 30, 2024 in Science

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1 answer 98 views

Atomic emission spectra are produced when excited electrons return to what state?

asked Dec 30, 2024 in Science

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1 answer 122 views

Each proton has how many units of positive charge?

asked Dec 27, 2024 in Science

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