Answer:
1.chemical receptors
2. nerves carry signal to the brain
3. nerves carry signals to the muscle
4. the brain process these signals
5. the shark changes direction and swims towards pray
Explanation:
Answer:
The answer is biotic and abiotic.
Explanation:
The biosphere contains living and non-living organisms and the scientific name for living organisms is "biotic" while the scientific name for non-living organisms is "abiotic".
All animals, plants, bacteria etc can be given as an example to biotic organisms and natural structures, mountains, soil etc can be given as examples of abiotic.
I hope this answer helps.
Answer:
Comparative anatomy , study of similarities and differences of different species. It is closely related to evolutionary biology and phylogeny?