Ensory cells<span> are </span>cells<span> which detect information (such as sounds, light, touch, smell, taste, and temperature) through receptors on their surface. This information travels through nerves from the </span>sensory cells<span> to the brain.</span>
The respiratory system contains the lungs, so the answer is C. Hope this helps.
“The top consumer of a food chain will be the organism that receives the least amount of energy.”
There are about 250 chemicals that are harmful including carbon monoxide and ammonia.
Lots of hand waving as is in the current field of much of molecular biology. Other than that experiments and observations. Basically the utilization of the scientific method and then trying to find the mechanism by which something occurs through even more research/experimentation.
HOPE THIS HELPS
