The answer is; A
The active site of the enzyme is bound by a substrate and probably the enzyme catalyzes a hydrolysis reaction. The poison mimics the substrate and competes with the substrate for the active site of the enzyme. The poison may bind permanently to the enzyme rendering the enzyme unavailable for other substrates. This could make a particular biochemical reaction, in which the enzyme is involved, to reduce drastically hence threatening life.
Dandelion seeds are dispersed by the wind It uses the warmth water and light to grow The structure of the flower when it sets seed allows the lightness of the seed and its sail to be dispersed in the wind. They are spread by the wind. When the flower matures from its usual yellow, the seeds, sporting tiny white 'parachutes' are blown about by the wind - often for considerable distances. Because it's a sperm wind, birds, and humans Yes it can. they reproduce by forming tiny cells that can grow into new plants, <span>which are called spores.</span><span>
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<span>Region with depth up approximately 200 m
that would be the abyssal zone
hope this helps
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I had to take a screenshot of my response since it was getting flagged for being inappropriate for some reason.
I think it is to D. to explain
