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3 years ago

I need 20 people to answer each question for a project.

Biology

1 answer:

wel3 years ago

7 0

Answer:

How Much does the earth weigh?

5.972 × 10^24 kg

How far away is the sun?

92.351 million mi

What is a black hole?

A black hole is a place in space where gravity pulls so much that even light can not get out.

How do airplanes fly?

Four forces keep an airplane in the sky. They are lift, weight, thrust and drag. Lift pushes the airplane up. The way air moves around the wings gives the airplane lift.

How are rainbows made?

A rainbow is caused by sunlight and atmospheric conditions. Light enters a water droplet, slowing down and bending as it goes from air to denser water. The light reflects off the inside of the droplet, separating into its component wavelengths--or colors

Explanation:

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When you eat a hamburger, you are the: decomposer producer primary consumer secondary consumer tertiary consumer?

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3 years ago

Match the following vocabulary words with the correct definitions.

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answer:

1. giving the same result on successive trails

- reliable

2. relating to tension and stress

- tensile

3. remove or take out

- extract

4. advance beyond the usual or proper limits

- encroach

5. submersible ship for deep - sea exploration

- bathyscaph

6. to lose, like heat

- ironing

explanation:

1. reliable -

consistently good in quality or performance, able to be trusted.

2. tensile

relating to tension.

3. extract

remove or take out, especially by effect or force.

4. encroach

advance gradually beyond usual or acceptable limits.

5. bathyscaph

a mannered submersible vessel of a kind used by the swiss deep - sea explorer.

6. ironing

the task of ironing clothes, sheets, etc.

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2 years ago

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Answer: kingdom

Explanation:

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