All organic compounds contain carbon or C20
Answer:
protists and animal kingdoms.
Explanation:
i just took a test and got this right.
Answer:
Illumination results auxin moving to the dark side of stem tips. As this auxin diffuses down the dark side of the stem, the cells respond by enlarging. This causes the plant to bend toward the light.
<span>The water in Lake Nyos is normally a beautiful, deep-blue color. However, the post-eruption of Lake Nyos made the water murky reddish brown. This is apparently formed by the oxidation of iron-rich bottom waters that were carried up to shallower lake levels during the hydrovolcanic eruption. </span>It had been known for years that the water in Lake Nyos was extremely enriched in dissolved CO2 at the <span>bottom of the lake. Thus, a CO2 "eruption" occured.</span>