Answer:
A
Explanation:
the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
Okay, first of all, I don't know what "do we live in" means. I am guessing you're talking about the <u>United States</u>.
We live in the Prevailing Westerlies, which blow in the middle latitudes. Most of North America fits into this belt.
<span>The main reason that the spores of disease-causing bacteria are dangerous is that they are very difficult to destroy. If the bacteria is not suited in the condition state of the environmental, other kinds transform to an inactive state. They advance with a hard outer covering and look out for the suitable environmental conditions. This lie dormant bacterium is known as spores. Spores are more difficult to destroy than those bacteria that are active for they have a harder outer covering.</span>
Answer:
C. Breathing and heart rate speed up during excercise.
