I would like to say b but I’m not 100% sure. Some proteins are regulated by the non-covalent bonding of smaller molecules like amino acids and nucleotides and those cause a change in the conformation and whenever a protein is produced a copy of the DNA is made. DNA is what holds the information for making all the different proteins in your body. But why I think it’s b is by changing the sequence of nucleotides in the DNA molecule it can change the amino acids in the final routine and create a protein malfunction. So yeah I think it’s be because by changing the sequence of nucleotides it
can cause issues
The answer would be A Rachel Carson
Hey!
Your answer is going to be A.) How people experience color varies.
You can't test how different people see the same colors. Everyone will see something different.
Hope this helped! :)
Natural selection affects or changes a population and not only an individual organism because as there are somethings to be changed in a certain organism to adapt to the changes in the environment, all organisms in a certain species will be able to adapt and the changes therefore is collective.