Two descriptions about physical quantities are given below: Quantity A: It is a force.
Quantity B: It changes when the object travels from Earth to Earth's moon.

What quantities are these most likely describing?

Select one:
a. Both Quantity A and Quantity B are mass.
b. Both Quantity A and Quantity B are weight.
c. Quantity A is weight and Quantity B is mass.
d. Quantity A is mass and Quantity B is weight.

Explanation:

=> Weight is an attractive force which is exerted on any body.

=> It changes when the object's place changes as it depends upon the acceleration due to gravity ( g = 9.8 m/s ) which changes as we move from place to place.

Hope this helped!

- decrease the number of plants and animals living in the water.

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements