Answer:
Organ systems are organs that work together to perform a specific bodily function, so your answer is D
Explanation:
By multiplying the rate constant by the substrate concentration (amount) or by determining reaction velocity (V).
Answer:
Iron -> Fe - Group 8
Silver -> Ag - Group 11
Mercury -> Hg - Group 12
Oxygen -> O - Group 16
Gold -> Au - Group 11
Potassium -> K - Group 1
Xenon -> Xe - Group 18
Magnesium -> Mg - Group 2
Hydrogen -> H - Group 1
By the process of meiosis
