This means that a single carbon atom can form up to tetravalent bonds with other atoms
Answer: This is because animals (like humans) have more organelles to store in our bodies than bacteria. This makes sense because without all of our organelles we wouldn't be able to function properly. This is just another one of those form=function things.
-AnaMae10
Pacific Coast. As this area is in the bottom left and therefore has the highest hazard according to the key.
An organ is a group of tissues working together to perform specific functions. An example of an organ is the heart.
