Because it is flexible. Think about it; the ribs protect both the lungs and the heart. If the ribs were solid bone all the way around then unless you constantly break your ribs you wouldn't be able to expand the cheat to breath. Additionally your lungs would constrict the heart to a degree that it would function properly.
Hello!
I am unsure of what you are asking here but It appears to be a true or false statement. If so, the answer should be... Truth!
Explosions can be caused when electricity ignites explosive gasses.
Hope I helped!
Have a nice day, and Happy Halloween!
The closes answers are B and C.
But the best is B. <span>Fermentation is a process that uses substances such as bacteria or yeast to change the sugars of fruits or grains into alcohol.
</span>
Fermentation is simply the conversion of sugars into alcohol using microorganisms.
Option A refers to fermentation as a rate (how quickly) which is inaccurate. Option C is somewhat accurate because it only mentions about bacteria and it includes the process of extracting sugar. Option D does not talk about any transformation from sugar to alcohol.
<em>Five benefits of physical activity: </em>
1. It strengthens the body. - Physical
2. It prevents illness. - Physical and Emotional
3. It improves brain function. - Mental
4. It increases energy level. - Mental and Physical
5. It makes you feel happier. - Emotional and Social
Physical exercise is beneficial to all aspects of human existence whether physically, mentally, emotionally, socially, or spiritually. Once you are physically healthy, the rest follows. Everything is interconnected.
False the average adult eats around 1,600 to 2,300
