Jsisisusuagahannananana this is worth 22 points g that’s crazy 25
A large geographical region having a distinct biodiversity<span> of </span>flora<span> and </span>fauna.<span>
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The answer is c 1386j
This calculator is very helpful I use it on my homework
https://www.omnicalculator.com/physics/specific-heat
Answer:
a. 
b. 
Explanation:
, 
radius earth = 6371 km
mass earth = 5,972*10^24 kg
a.
b.
Answer:
The total electrical power we are using is: 1316 W.
Explanation:
Using the ohm´s law 
and the formula for calculate the electrical power, we can find the total electrical power that we are using. First we need to find each electrical power that is using every single component, so the radio power is:
, so the radio power is: 
, then we find the pop-corn machine power as: 
and finally there are three light bulbs of 110(W) so: P=3*110(W)=330(W) and the total electrical power is the adding up every single power so that: P=330(W)+770(W)+216(W)=1316(W).
