Question 2 of 10 What could a human living now and a horse living thousands of years ago
have in common?
A. They need the same amount of energy to survive.
B. They are made of some of the same matter.
O C. They have the exact same DNA.
O D. They both get their energy directly from the sun.
SUBMIT

A. they need the same amount of energy to survive

the answer is tropical areas. the tropical areas obtain more

radiant energy from the sun than they lose to space through terrestrial

radiation, and vice versa for polar areas. earth has an energy remaining in the

tropics and an energy scarcity for the polar areas.

explanation:

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.