Plz 20 points which of the following is an example of reducing?
a
using the same bag every time you go shopping

b
taking a shorter shower

c
turning old aluminum cans into new ones

d
throwing your trash in the garbage

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite

The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids