This question is not clear, but I think I understand what you are asking. The difference between alleles of a gene is that some alleles may be dominant or recessive. If one gene has more dominant alleles than another, than it will be more visible.
<span>Reproduction during which one organism produces genetically identical offspring is called asexual reproduction.</span>
Science experiments can be like “measuring how heart rate is effected by music “
Lysosomes : Small organelles filled with enzymes which are used to break down lipids, proteins, and carbs
I think at Approximately 7 years the child should be able to use each hand independently. Hand control is the ability by a child to accurately use and manipulate objects, utensils, tools and even finger in isolation for functional tsak performance.