The answer is b. 29.46 years
Saturn revolves or orbits around the Sun once every 29.4 Earth years, or once every 10,755.7 Earth days. Saturn travels at an average speed of 21,637 miles per hour or 34,821 kilometers<span> per hour in its orbit around the Sun.</span>
Explanation:
The sense organs are the body organs by which humans are able to see, smell, hear, taste, and touch or feel. The five sense organs are the eyes (for seeing), nose (for smelling), ears (for hearing), tongue (for tasting), and skin (for touching or feeling).
The optic nerve of each eye<span> meets the other at the optic chiasm. Medial nerves of each optic nerve cross, but lateral nerves stay on the same side. The overlap of nerve fibers allows for depth perception. Electrical impulses are communicated to the visual cortex of the </span>brain<span> by way of the optic nerve.</span>
In 1835, Dujardin determined from his studies of organisms that many living microorganisms are composed of a single cell<span>. 1850 </span>Louis Pasteur<span>: contributed to the </span>cell theory<span> by disproving spontaneous generation. He was the first scientist to prove that </span>cells<span> can only form from pre-existing </span>cells<span>.</span>