Biotic are living organisms and abiotic are non living things such as rocks water soil
-they are inside the nucleus of an atom
- they have a relative charge of +1
- they have a relative mass of 1
Answer:
both genetic engineering and artificial selection allow humans to change a species so that its member are better suited for human needs. artificial selection selects for traits already present in a species, whereas genetic engineering creates new traits.
Explanation:
For the answer to the question above, <span>Hydrophobic regions and hydrophilic regions in the molecules of the b-globin. The replacement causes these hemoglobin molecules to be stickies which gives the cell its sickle shape.
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