Suppose there is a planet with double the average orbital radius of Mercury. The planet would have a different distance to travel and would move at a different speed. Do you think the planet's period would be greater than, the same as, or less than that or Mercury? Explain your answer.

the answer is:

carbon dioxide

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602