Today, the Earth's axis is tilted 23.5 degrees from the plane of its orbit around the sun.
An autotrophic organism that serves as a source of food for other organisms in a food chain. Producers include green plants, which produce food through photosynthesis, and certain bacteria that are capable of converting inorganic substances into food through chemosynthesis.
Reactants (co2+ water +sunlight )
Products (oxygen and glucose )
Answer:
a, b, d are correct about citric acid cycle
Explanation:
a. The major reactants in the citric acid cycle are acetyl CoA, NAD + , GDP , and FAD . acetyl CoA from glycolysis cycle, and other reactants are NAD, GDP and FAD reacts to form NADH, FADH2 and GTP.
b)The citric acid cycle occurs in the matrix of mitochondria of the cell.
c) The citric acid cycle is an aerobic process.
Cellular respiration is when the cells in your body make use of ATP and produce by-products.
The correct answer is:
<span>D. The respiratory system removes carbon dioxide from body cells performing cellular respiration.
It isn't C because the lungs don't transport oxygen to cells. It transports oxygenated blood back to the heart where it is pumped through the body.
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