<span> It's
everywhere. It's in your stomach and on your eyelids. It's on every
single surface. It lies dormant even on clean surfaces.</span>
The answer is visual cliff. This apparatus was shaped by psychologists Eleanor J. Gibson and Richard D. Walk at Cornell University to examine depth perception in human and animal species. This apparatus permitted them to experimentally adjust the optical and tactical stimuli associated with a simulated cliff while protecting the subjects from injury. The visual cliff consists of a sheet of glass with a patterned cloth under it to simulate the appearance of a cliff.
A coconut crab also known as a robber crab have more in common with humans because of the food they eat. The food they eat are fruits, nuts, seeds, and pith from trees.
I’d be happy to help! There doesn’t seem to be a picture attached, could you post your problem with a picture as well? Thank you!
Answer:
because in a giant air sack, there would be no way for the capillaries to exchange gasses, and we would suffocate
Explanation:
the alveoli can only exchange one molecule at a time, they go from our lungs to our bloodstream and not mixing them up.