Questions by CandelariaFe

0 votes

1 answer 33 views

What is the name of the procedure where an unknown compound can be analyzed in the laboratory in order to determine the percentages of each element contained within it?

asked Jan 7 in Science

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1 answer 12 views

What is the name for spherical groups of old stars held tightly together by gravity?

asked Jan 7 in Science

0 votes

1 answer 35 views

What can all living things sense and respond to in their environment?

asked Jan 6 in Science

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1 answer 27 views

Vibrating objects such as drumheads produce what?

asked Jan 2 in Science

0 votes

1 answer 55 views

The vertebrate endoskeleton is made of bone and what tough, flexible tissue?

asked Jan 2 in Science

0 votes

1 answer 15 views

Sexual reproduction involves the production of haploid gametes by what?

asked Dec 31, 2024 in Science

0 votes

1 answer 35 views

Photosynthesis uses solar energy, carbon dioxide, and water to produce energy-storing carbohydrates.what is produced as a waste product?

asked Dec 31, 2024 in Science

0 votes

1 answer 24 views

Human evolution shows that evolutionary changes typically occur at what pace?

asked Dec 30, 2024 in Science

0 votes

1 answer 85 views

A lake is an example of what type of biome?

asked Dec 28, 2024 in Science

0 votes

1 answer 46 views

When the smooth muscle relaxes, the arterioles dilate, allowing blood to enter the what?

asked Dec 27, 2024 in Science

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