Cellular
a. carbon dioxide is a product.
b. oxygen is reactant. carried out in animals.
c. photosynthesis oxygen is a product.
d. carbon dioxide is a reactant.
e. produces usable energy source
f. both chemical reaction carried out in plants.

What is the next step in muscle contraction after the actin changes shape? (apex)

Someone me with this: a mineral' is determined by its actomic structure.

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions,because prokaryotes don't have nuclei.