In a microbial community, autotrophs generate 1,000 calories per hour of gpp and 500 calories per hour of npp. primary consumers convert 60 calories per hour into their own biomass. what is the ecological efficiency in the link between autotrophs and primary consumers in this community?

Iwill make you brainliest pleeze answer this fast i have to turn it in really soon brainliest promise easy question 6th grade ! a weather map shows a high pressure system with circles around it. what does this mean? a) an occluded front b) areas of equal altitude c) areas of equal pressure d) a stationary front

Which is a function of vascular tissue? a. to perform photosynthesis b. to transport water and nutrients c. to absorb minerals and sugar d. to interact with soil fungi

All phases of matter may have a fixed mass