Structure 4 is what type of molecule (PLEASE LOOK AT THE picture and help me im almost to a 90 this would help me a lot.

Which part of cellular respiration must occur before any of the other steps can occur

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur