Culture varies between groups of people and regions across the world. It consists of the beliefs, lifestyles, and behaviors of those within a particular culture.

6 0

3 years ago

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The inner planets mercury, Venus, earth, and mars were formed by

VikaD [51]

ANSWER:

About some billion years ago, dust and gas particles began orbiting around the sun.

These particles then began to stick together and formed large particles. Slowly, these particles began attracting more mass with their gravity.

After millions of years, these particles became planetesimals. They started revolving around the sun in their own orbit and formed spherical shapes.

This continued for another millions of years and thus planets were formed.

EXPLANATION:

The inner planets are the four planets that are closest to the sun. The inner and outer planets are separated by asteroid belts.

The "inner planets are terrestrial" and rocky whereas the "outer planets" are mostly gas.

7 0

2 years ago

During the stage of internal combustion engine operation in which the piston rises and compresses the fuel in the combustion cha

Anvisha [2.4K]

During the stage of internal combustion engine operation in which the piston rises and compresses the fuel in the combustion chamber, the intake and exhaust valves will both be closed. This means that the mixture of fuel and air are compressed, due to the seal around the combustion chamber that has been created by the closure of both of these valves. Hopefully that answered your question for you!

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3 years ago

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