The number of connections among species
Although now it causes more harm than good because it doesn't really have a purpose, it is believed it once was used for humans to digest bone.
<span>•Triglycerides.
</span><span>•Steroids.
•</span><span>Phospholipids</span>
B. Secondary Consumers. I think because they are not producers.
There are three main stages to get from food molecules to ATP: glycolysis, the citric acid cycle, and the electron transport chain.