Questions by AntoinetteCo

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1 answer 61 views

Which human body system is a complex network of nervous tissue that carries electrical messages throughout the body?

asked Jan 8 in Science

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1 answer 42 views

When a male directly deposits sperm in a female during mating, this is considered what type of fertilization?

asked Jan 8 in Science

0 votes

1 answer 78 views

What term is used to describe the distance traveled divided by the time it took to travel that distance?

asked Jan 8 in Science

0 votes

1 answer 66 views

What term is used to describe birds that hunt, eat mammals, and other birds?

asked Jan 7 in Science

0 votes

1 answer 57 views

What kind of muscle is responsible for making the human heart beat?

asked Jan 7 in Science

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1 answer 58 views

What is the period during which humans become sexually mature called?

asked Jan 7 in Science

0 votes

1 answer 138 views

What are the two main minerals found in ocean water?

asked Jan 6 in Science

0 votes

1 answer 68 views

Silicon with an element that gives it extra electrons is which type of semiconductor?

asked Dec 31, 2024 in Science

0 votes

1 answer 72 views

Rainwater absorbs carbon dioxide (co 2 ) as it falls. the co 2 combines with water to form what?

asked Dec 31, 2024 in Science

0 votes

1 answer 131 views

Most of food's chemical energy ultimately comes from what source?

asked Dec 31, 2024 in Science

0 votes

1 answer 130 views

Consisting of a stigma, style, and ovary, the pistil of a flower is what type of organ?

asked Dec 30, 2024 in Science

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