Questions by AgnesXyg5256

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1 answer 77 views

Molds, pollen, and pet dander are examples of air pollution with what type of source?

asked Dec 31, 2024 in Science

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1 answer 41 views

A few elements, called what, can conduct electricity, but not as well as metals?

asked Dec 28, 2024 in Science

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1 answer 104 views

Which body system releases hormones that act on target cells to regulate development, growth, energy metabolism, reproduction, and many behaviors?

asked Dec 27, 2024 in Science

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1 answer 56 views

What do cells produce as they age?

asked Dec 27, 2024 in Science

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1 answer 66 views

When egg laying and mating occur together, as in external fertilization, the certainty of what is high?

asked Dec 27, 2024 in Science

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