I think... 1500
Step-by-step explanation:
multiply 30 and 25 then times 750 as your answer by 2 to get 1500
The heat of the sun penetrates the atmosphere and warms the Earth's surface. The warmed rEarth Radiates and this heat back into the atmosphere.The gases the surround the atmosphere such as carbon dioxide , methane , nitrous oxide and water vapour absorb some of the radiated heat and send it back to the Earth . This<em> trapping of heat from the Sun by excess carbon dioxide and other gases present in the atmosphere</em> is known as the <u>greenhouse effect</u>. The gases involved in the phenomenon are called <u>greenhouse gases.</u>
<h3>Hope it helps ~(•‿•)</h3>
Its A because all angles must equal 180 degrees
Answer:
The diameter in meters is 
Step-by-step explanation:
Since we know that the prefix 'μ' stands for micro meaning

Thus human hair with diamerer of
in meters is calculated as
