Answer:
D. Humidity refers to the amount of water vapor in the air
Answer: W represents an element Y represents a mixture
Explanation: I just took a quiz on this and got it right. Good Luck
Radius of Earth is given as

now here the height from the surface of earth is same as that of radius

now here the acceleration due to gravity at this height is given as



now the force of gravity on the given object will be




<em>so the force of gravity on it is 1.225 N</em>
Answer:
Whats up Bmw,
The organisms is caused when both the organisms or species are harmed, which is limited supply of at least one resource from food or even water used by both can be a factor.
Explanation:
Hope I helped you, and let me know if you need help on anything else :p
In fiction, a symbol can be described as an object that stands for something other than itself.