Answer:
Pyruvate (from glycolysis) is broken down and a two-carbon molecule bonded to Coenzyme A (acetyl-CoA) enters the Krebs cycle.
Explanation:
Answer:
because the earth revolves around the sun and the sun light hits the earth in different position
Answer:
We only see the Moon because sunlight reflects back to us from its surface. During the course of a month, the Moon circles once around the Earth. If we could magically look down on our solar system, we would see that the half of the Moon facing the Sun is always lit. But the lit side does not always face the Earth!
Explanation:
Bacteria<span> can </span>obtain energy<span> and nutrients by performing photosynthesis, decomposing dead organisms and wastes, or breaking down chemical compounds.</span>Bacteria<span> can </span>obtain energy<span> and nutrients by establishing close relationships with other organisms, including mutualistic and parasitic relationships.</span>
