This table lists some characteristics of two planets. Mercury
Mars
Mass
3.3 x 1023 kg 6.42 x 1023 kg
3.7 m/s2 3.7 m/s2
Gravity
Distance 4879 km
6792 km
Which statement is true?
A. Mars's diameter is less than Mercury's.
B. Mercury and Mars have the same gravitational force.
c. An object's weight is the same everywhere in the universe.
D. Mars's mass is less than Mercury's.
SUBMIT

Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.

Alexa is preparing for a presentation by creating note cards identifying keywords that describe various features of each type of plate boundary. which words apply to all three of the convergent boundaries?