C...the key is that they are photosynthetic...so they produce oxygen (like plants)!
C. "connect the brain to spinal cord"
hope this helps
<span>#1) What ecosystem is described in the paragraph above?
Answer: The ecosystem that is being described in the paragraph above is Tundra. The reason being that the flora and fauna described are from cold climates. Also because the snow leopards are usually found on the tops of mountains, where the climate is cold and windy and rainfall is adequate.
<span>I hope it helps, Regards. </span></span>
NADH is an energy carrier molecule that shuttles some of the energy from glycolysis
