Answer: Cellular respiration is a process by which glucose is broken down in the presence of oxygen into carbon dioxide and water in order to generate energy in form of ATP.
Explanation: Cellular respiration is a process by which glucose molecule is oxidized to generate ATP with the release of carbon dioxide and water. Cellular respiration is divided into:
1) glycolysis: A process in which one molecule of glucose broken down into two molecules of pyruvate in a ten enzyme catalyzed reactions.
2) Pyruvate is further oxidized to acetyl CoA
3) Acetyl CoA enters the citric acid or Krebs cycle to generate GTP, NADH and FADH2. Citric acid cycle is an eighth-enzyme catalyzed reaction.
4) FADH2 and NADH enter the electron transport chain where they are further oxidized to generate ATP.
Answer:
D, organisms that survive long enough to reproduce.
Explanation:
C and D are the best answers. Adaptations and skills other than speed and strength contribute to an organism's survival too, so that means it isn't C. Natural Selection is about how an organism must have useful traits to survive to reproductive stage and successfully reproduce, so it would definitely be D.
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Answer:
Diamond is a solid form of the element carbon with its atoms arranged in a crystal structuctre. It is formed in the mantle and delivered to the surface by deep source volcanic eruption.
Explanation:
it have exquisite beauty, inner fire, and unique physical quantity have made them so precious.
Answer:
It uses less energy to make something from recycled materials than from new materials.
Explanation:
Recycling reduces the need for extracting (mining, quarrying, and logging), refining, and processing raw materials. All of these create substantial air and water pollution. As recycling saves ene2rgy it also reduces greenhouse gas emissions, which helps to tackle climate change.