Questions by VetaPetterd1

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1 answer 76 views

What substance, involved in most biochemical reactions, is essential to life?

asked Jan 7 in Science

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1 answer 63 views

What needs to be increased to change a solid into a liquid or gas?

asked Jan 7 in Science

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1 answer 87 views

What is defined as the temperature plus precipitation of an area over a long period of time?

asked Jan 6 in Science

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1 answer 79 views

What happens to a species when all of the individuals die out or evolve into a different species?

asked Jan 6 in Science

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1 answer 43 views

The simplest organic compounds have hydrogen and what else?

asked Jan 2 in Science

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1 answer 83 views

Many disciplines within the study of biology contribute to understanding how past and present life evolved over time; these disciplines together contribute to building, updating, and maintaining this?

asked Dec 31, 2024 in Science

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1 answer 49 views

How long do the long-lived isotopes require to decay to a safe level in a nuclear reactor?

asked Dec 30, 2024 in Science

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1 answer 64 views

Cellular respiration uses oxygen to harvest what from organic molecules?

asked Dec 30, 2024 in Science

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1 answer 53 views

According to the table, aluminum has an atomic number of 13. therefore, every aluminum atom has 13 protons in its what?

asked Dec 28, 2024 in Science

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1 answer 93 views

What helps form the walls of internal organs such as the heart and stomach?

asked Dec 27, 2024 in Science

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