Cell- <span>the smallest structural and functional unit of an organism, typically microscopic and consisting of cytoplasm and a nucleus enclosed in a membrane. Microscopic organisms typically consist of a single cell, which is either eukaryotic or prokaryotic.</span>
The answers are wind, water, and gravity.
Bats are able to do that . Hope this helps!!!!
D. Fossils
adaptions, mutations, and traits are all characteristics, not actual remains
Yeast and penicillin are fungi