What is responsible for creating the oxygen in our atmosphere? a) volcanoes outgassing b) greenhouse effect c) life d) ozone breaking down

Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction

Explain the difference between incomplete dominance and codominance

Which muscle is responsible for inhalation ?