A runner at the end of a 3,200 m (2 mi) run who tries to sprint the last few meters of the race is most likely using which two major metabolic pathways?

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

If a robot fixed another robot is it a engineer or doctor?

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.