While the sun does emit ultraviolet radiation, the majority of solar energy comes in the form of "light" and "heat," in the visible and infrared regions of the electromagnetic spectrum.
Answer:
Point mutation is the correct answer.
Explanation:
Sickle cell disorder is a genetic disorder that is caused because of point mutation.
Due to point mutation protein lose their function which results in sickle cell disease.
The mutation in the Hemoglobin Subunit Beta gene in Sickle cell diseases affects the hemoglobin and the red blood cells molecules that transfer oxygen to the cells.
Sickle cell diseases can lead to stroke, organ damage,blindness, priapism,hypertension, acute chest problems.
Venus is the answer, you can tell easily because Venus has no moons or rings :)