Answer:
.02
Explanation:
When finding population density, divide the amount of people, animals or things in the region by the total square miles. 40/2000 is .02.
The diaphragm is the large flat muscle. hope that helps :)
<em><u>Answer:</u></em>
<em><u>Answer:the smallest packet of light energy is Proton</u></em>
the three types of symbiosis are: mutualism, commensalism, and parasitism. Parasitism is when one is helped one is harmed, commensalism is when one is helped and one isn't bothered, and mutualism is when all organisms are benefited. Did I help?