Analyze the diagram below. Which of the following is true according to the diagram? A- reaction Y required more activation energy.
B- reaction X produced more products.
C- reaction X occurred with an enzyme.
D- reaction Y occurred using a catalyst.

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What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones

What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled