DNA was discovered during 1953.
Answer:
A., Vision. Eyes contain two types of photoreceptors called rods and cones.
<span>Ensuring that enough money and credit are available to sustain economic growth without inflation is the primary mission of the D. Federal Reserve. </span>
Answer:
These kinds of mutations are referred to as Lethal mutations
Explanation:
This type of mutation deleteriously affects the vital genes that are responsible for the core functions of the body. The heart supplies blood to the body organs for nutrients and oxygen while kidneys filter out toxins and end products of metabolism. Mutations in genes for development of these organs will be deadly.