Which of the following is an organic compound?
a. carbon monoxide (co)
b. sodium chloride (nacl)
c. sulfur oxide (so)
d. water (h2o)

When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home.what is displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

According to this food web which of the following would be considered primary consumers