Oceans play an important role in determining climate change. ocean circulation affects the climate through the atmospheric concentration and movement of into or out of the atmosphere.
a) nitrogen
b) oxygen
c) sulfur dioxide
d) carbon dioxide

Explain why phospholipid molecules form a bilayer. (3 marks)

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine

Explain the cellular functions that occur when antibiotics attack a bacteria cell. a. antibiotics target the cell wall, cell membrane, and the processes of protein and nucleic acids production in bacteria to rupture the cell. b. antibiotics create dormant resistant endospores to preserve the genetic material and rupture the cell. c. antibiotics target the cell wall and form a bridge-like connection to form conjugation. d. antibiotics use binary fission to grow twice its size, replications its dna, and split into two cells.