Questions by EllenColling

0 votes

1 answer 48 views

By what kind of change can a chemical change be reversed?

asked Dec 30, 2024 in Science

+2 votes

1 answer 65 views

All matter in the universe is composed of one or more unique pure substances called what?

asked Dec 30, 2024 in Science

0 votes

1 answer 110 views

The number of waves that pass a fixed point in a given amount of time is called what?

asked Dec 28, 2024 in Science

0 votes

1 answer 138 views

The pelvic girdle, consisting of a hip bone, serves to attach a lower limb to this?

asked Dec 27, 2024 in Science

0 votes

1 answer 170 views

Marine fishes take in divalent ions by incessantly drinking what?

asked Dec 27, 2024 in Science

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