That structure is called your DNA containing the chemical bases adenine, guanine, cytosine, and thymine.
Only one substrate level
phosphorylation occurs in the citric acid cycle (otherwise called kreb’s cycle).
This substrate level phosphorylation is catalyzed by the enzyme, Succinyl CoA Synthetase.
The substrates of this substrate level phosphorylation are Succinyl CoA, guanosine
diphosphate (GDP) and inorganic phosphate (Pi)
A. Immune because this is what the immune systems job is
C. Precipitation fits the definition for “falling rain or snow”
The answer is carbon dioxide. <span> A greenhouse gas is a gas in the </span><span>atmosphere that </span>absorbs<span> and </span>emits radiant energy from the sun, thereby causing a 'greenhouse' effect. These gases are fundamental to life on Earth, as without them<span>, the average temperature on </span>Earth <span>would be around −18 °C </span><span>rather than 15 °C. However, a problem arises when there is too much greenhouse gas in the atmosphere, and the warming effect becomes too strong, leading to global warming.</span>
