Beyond their role in energy transfer, what other benefit do microorganisms that act as producers provide for ecosystems

Producers provide oxygen gas as a result from photosynthesis - something that almost all other organisms at high trophic levels need

answer: 4

explanation: 8

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.