Which ecosystems do not have symbotic relationships
a. deserts
b. all ecosystems contain symbotic relationships
c. tropical rainforests

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

Explain how you will prioritize tasks in the medical office by immediate, essential, or optional. how will you re-prioritize when disruptions occur?

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.