Producers obtain energy from photosynthesis as they are the plants, bacteria, and algae that form the initial layer of energy transfer. Producers then transfer a percentage of energy to first tier consumers (herbivores/omnivores).
This is due to brown vs the board of education with the Dred Scott decision with the supreme court
I hope this helps!!!!!
The design of earth gives living things a place to survive. It's moon affects the tides and gives a water source, the sun provides heat and helps the earth not freeze.