Enzymes can be best described as catalysts in living systems. This is because enzymes accelerate chemical reactions without being used up in the process.
Answer:
A
Explanation:
The correct formula for cellular respiration is:
Glucose (sugar) + Oxygen → Carbon dioxide + Water + Energy (as ATP).
Answer:
Foxes and dogs, cats and lions
Explanation:
Skeletal mass increases dramatically during childhood and adolescence, and decreases dramatically at the beginning of the fourth decade of life and decreases with age, with an exception of the skull.
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