Answer:
A lot of the animals would die because they have no food
Explanation:
The producers produce the things required for animals to live such as nutrients. If they aren't there, thhe animals will die.
Diatoms are producers within the food chain. A unique feature of diatom cells is that they are enclosed within a cell wall made of silica (hydrated silicon dioxide) called a frustule. These frustules show a wide diversity in form, but are usually almost bilaterally symmetrical, hence the group name.
Hope this helps.=^)
The nerve system communicates with basically all the systems in your body to help them function, and so does the cardiovascular system. Without these two systems, your body will not have the capacity to live.