HELP PLEASE ASAP Which two of the following arrows show matter moving from a secondary consumer to a
decomposer?
the arrow between the bear sedge and the brown lemming
the arrow between the barren-ground caribou and the mushroom
the arrow between the Arctic fox and the earthworm
the arrow between the grizzly bear and the mushroom

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )

the answer to your question is tooth decay.