Answer:
d) The frequencies of the alleles for dark wing color in the moth population
changed.
I think it would be more like a book of blue prints because you have so much in your DNA like a book but one blue print just shows you one structure. <span />
No. Ionic bonds form when atoms with opposite charges bond with one another. Atoms develop charges by gaining or losing electrons. For a given element, the atoms will (usually) have a tendency to gain OR lose a particular number of electrons, so they can only form ions of a particular charge that is either positive or negative.
B. essential
We cannot store up amino acids on our body, but we can have amino acids through consumption of food. These amino acids of which the body cannot make is called as essential amino acids.
