The population of beetle will increasingly become green, with subsequent generations, until it becomes the dominant phenotype. This is because the green beetles will be able to camouflage with their environment and avoid being preyed on by the birds as compared to the black beetles. Therefore, the green beetle will have a high chance of reaching the reproductive stage and passing its genes to the next generation as compared to the black beetle.
1. A
2. i think B but i’m not sure
3. C
I hope this helps ! :)
DNA = thymine, Guanine , adenine and cytosine .
RNA = thymine ,uracil,guanine ,cytosine
Because each carbon is identical, they all have four valence electrons, so they can easily bond with other carbon atoms to form long chains or rings.
In fact, a carbon atom can bond with another carbon atom two or three times to make double and triple covalent bonds between two carbon atoms
This is worded kind of strange, but I think the answer they're looking for is what letters signify, which would be alleles.