The poles of the earth are colder than the tropics because:
A and D
The image distance far behind the mirror is equal to the object distance in front of it….. so 5+5=10m
Answer:
iance system
Explanation:
the head is the sledding related
Mutations. Point mutations are in a single DNA base pair; insertions and deletions are where a piece of DNA is removed, or added to, a gene, respectively.
Gravity is creating a downward force that is equal to the force of the table pushing up. There are balanced forces (gravity and upward push of table) holding the ball in place.