Which of the following affects the speed of a planet's revolution? a. shape of the planet b. gravity of the sun c. temperature of the sun d. atmosphere of the planet

The answer is B

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Question:

Which of the following affects the speed of a planet's revolution?

B. Gravity of the sun

Explanation:

In Kepler's Law it specifically states "if you know how far a planet is from the sun you can tell how long it would take for that planet to go around the sun."

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.