Select three of the following and provide an example of how each is a form of evidence upon which the theory of evolution is based.
1. Atavisms
2. Camouflage
3. Continental distribution of extant species or fossils
4. Development of pesticide resistance in insects or antibiotic resistance in bacteria
5. Embryonic development
6. Experiments
7. Fossils
8. Genetics
9. Geologic record
10. High rate of unique (endemic) species on isolated islands
11. Homologous structures
12. Mimicry
13. Ring species
14. Vestigial structures

answer; /// the correct )

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.