Which of the following best describes the shape of the earth?

a.
earth is a flat surface with the thinnest points along the equator.

b.
earth is egg-shaped with its long direction along its axis.

c.
earth is a sphere.

d.
earth is a cube.

How are cellular respiration and photosynthesis different? cellular respiration assists breathing; photosynthesis aids pigmentation. cellular respiration breaks down glucose; photosynthesis creates glucose. cellular respiration creates glucose; photosynthesis breaks down glucose. cellular respiration releases oxygen; photosynthesis releases carbon dioxide.

What percentage of light hits earth's surface directly?

Select the correct answer from each drop-down menu proteins are