Answer:
rock
bricks
Explanation:
limestone is a mineral that is used to make bricks and paving
The ecosystem would be harmed, due to the new competition that native phytoplankton-eating organisms would face when the Zebra mussels eat the native specie’s food. This would also affect the phytoplankton population as now that there’s more predators after them, their numbers would decrease faster.
Answer:
Silt and clay-sized, detrital grains
I believe the answer is a.
