Questions by MichelleHall

0 votes

1 answer 96 views

What natural destructive element cuts away at rock forming river valleys?

asked Jan 7 in Science

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1 answer 162 views

What kind of relay occurs between the uterus, hypothalamus, and the posterior pituitary to assure an adequate supply of the hormone oxytocin during childbirth?

asked Jan 7 in Science

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1 answer 146 views

What kind of hormones are secreted by organs classified as gonads?

asked Jan 7 in Science

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1 answer 146 views

What do you call resources that can be replaced at the rate they are being used?

asked Jan 6 in Science

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1 answer 150 views

The force that a magnet exerts on certain materials is called what?

asked Jan 2 in Science

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1 answer 92 views

Scientists around the world study speciation, documenting observations both of living organisms and those found in the fossil record. as their ideas take shape and as research reveals new details about how life evolves, they develop models to help explain what?

asked Dec 31, 2024 in Science

0 votes

1 answer 72 views

Respiration cycles the organic carbon into which gas?

asked Dec 31, 2024 in Science

0 votes

1 answer 56 views

Earthworms are important deposit feeders that help form and enrich what material?

asked Dec 30, 2024 in Science

0 votes

1 answer 101 views

A changing magnetic field produces an electric current in what?

asked Dec 30, 2024 in Science

0 votes

1 answer 70 views

What is the term for the rate at which velocity changes?

asked Dec 28, 2024 in Science

0 votes

1 answer 111 views

What crystals consist of molecules at the lattice points of the crystal, held together by relatively weak intermolecular forces?

asked Dec 27, 2024 in Science

0 votes

1 answer 68 views

In the stomach, which material's arrival triggers churning and the release of gastric juices?

asked Dec 27, 2024 in Science

0 votes

1 answer 42 views

What branch of science is the study of human origins?

asked Dec 27, 2024 in Science

0 votes

1 answer 150 views

Which two basic parts of a plant develop tough outer coatings to protect the plant from the environment?

asked Dec 27, 2024 in Science

0 votes

1 answer 28 views

What are the major sites of gibberellin production?

asked Dec 27, 2024 in Science

0 votes

1 answer 114 views

When animals get rid of their gaseous waste, what is exhaled through their mouth and nose?

asked Dec 27, 2024 in Science

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