7. Which statement BEST describes the three enzymes? * 2 points
The enzymes have different structures because they have a different sequence of
amino acids.
The enzymes have the same sequence of amino acids because they are all digestive
enzymes.
The enzymes perform different functions because they have the same sequence of
amino acids.
O
The enzymes break down the same molecules because they have a different
sequence of amino acids.

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.

According to the cladogram, which organisms have roundworms as a common ancestor?

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes