Density (a) is the correct answer
<span>Scientists believe that differences in density cause hot, plastic-like rock in the asthenosphere to rise toward earth's surface. </span>
Greenhouse Gases Are the Main Reasons for Global Warming.
Cause 1: Variations in the Sun's Intensity
Cause 2: Industrial Activity
Cause 3: Agricultural Activity
Cause 4: Deforestation
Central America is more hot, the carribbean Islands get more rain because of the amount of water surrounding it.
Answer:
$10
Explanation:
Given data
A phone costs $50
Discount = 20% off
Although we have no set of options to choose from, here is the Answer
Let us compute the discounted amount
= 20/100*50
=0.2*50
=$10
Hence the amount that was discounted is $10
