Questions by DeanI7567799

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1 answer 61 views

What kind of compounds contain positively and negatively charged ions in a ratio that results in an overall charge of zero?

asked Jan 7 in Science

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1 answer 85 views

What do earth and the other planets in the solar system make around the sun?

asked Jan 6 in Science

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1 answer 87 views

The theory that establishes the concepts of atoms and how they compose matter is called what?

asked Jan 2 in Science

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1 answer 100 views

Insects have a highly specialized type of respiratory system called what?

asked Dec 31, 2024 in Science

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1 answer 143 views

Gradual degradation of a material due to its exposure to the environment is known as what?

asked Dec 30, 2024 in Science

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1 answer 105 views

Because plants lack what kind of system, their first line of defense is usually the death of cells surrounding infected tissue to prevent spread of infection?

asked Dec 30, 2024 in Science

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1 answer 102 views

A supervolcano that may have killed all but 10,000 humans resulted in what phenomenon, lasting up to a decade?

asked Dec 28, 2024 in Science

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