Questions by HazelMcCaule

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1 answer 87 views

What is a silver-colored alkaline earth metal that is even softer than calcium?

asked Jan 6 in Science

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1 answer 44 views

What color is the fungus in blue cheese?

asked Jan 6 in Science

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1 answer 111 views

What can human facial expressions communicate?

asked Jan 6 in Science

0 votes

1 answer 42 views

Of the nine classes of vertebrates, how many are fish?

asked Dec 31, 2024 in Science

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1 answer 88 views

Echinoderms lack what type of system that in humans consists of the brain and spinal cord?

asked Dec 30, 2024 in Science

0 votes

1 answer 100 views

Concentration of what, the substance left behind when ocean water evaporates, is about 3.5 percent?

asked Dec 30, 2024 in Science

0 votes

1 answer 83 views

Cellular respiration in humans involves the combustion of what simple sugar?

asked Dec 30, 2024 in Science

0 votes

1 answer 109 views

Greater reflection off what atmospheric layer allows am radio waves to travel even farther at night than they can during the day?

asked Dec 28, 2024 in Science

0 votes

1 answer 158 views

Engaging in relatively simple behaviors helps maintain a nearly constant body temperature for organisms classified as what?

asked Dec 27, 2024 in Science

0 votes

1 answer 51 views

Sepals, petals, stamens, and carpels are what kind of organs?

asked Dec 27, 2024 in Science

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