The enzymatic breakdown of large molecules into their basic building blocks is <u>Mechanical Digestion </u>.
You could talk about pollution, trash on beaches...etc
Answer:
Graptolites lived from the Cambrian Period, about 510 million years ago, disappearing in the Carboniferous Period, around 320 million years ago.
hope this helps!
Yes because they are helpful to the earth
They tend to be bigger and stronger
