Sunspots are temporary phenomena on the Sun's photosphere that appear as spots darker than the surrounding areas. They are regions of reduced surface temperature caused by concentrations of magnetic field flux that inhibit convection. Sunspots usually appear in pairs of opposite magnetic polarity.
Answer:
A
Explanation:
DNA polymerase is responsible for adding to the bases of the structure.
The correct answer is insertion!
a G was added in the third sequence!
hope this helps!!
Answer:
C. they have allowed them to make more observations
Explanation:
Gravity is the force of attraction that occurs between two objects due to their mass.