Answer:
Because it helps the planet
Explanation:
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The answer is B hope this helps you:) I did this test yesterday
Explanation:
Pyruvic acid supplies energy to living cells through the citric acid cycle (also known as the Krebs cycle) when oxygen is present (aerobic respiration), and alternatively ferments to produce lactic acid when oxygen is lacking (fermentation).Hope it helps
D. Oxygen and metal
They usually contain some form of metallic cation, given that carbonates are the most distributed minerals in the Earth's crust.
Hope this helped!
F. b and c only the Sun is closer to the horizon <span> the Sun’s light is spread and diluted more</span>
