The ozone layer over the Arctic change with the seasons as "it peaks in spring and decreases in fall".
<u>Option: B</u>
<u>Explanation:</u>
The variations with the seasons in ozone layer over the Arctic is triggered by Polar Stratospheric Clouds (PSCs) developing in the polar regions during winter. These clouds have a surface area where the chemical reaction of CFC occurs at a rapid rate that induces ozone depletion in the polar stratosphere by as much as 50%. It occurs in the spring, as the temperature begins to warm up, resulting in an rise in the chemical reaction rate of these cloud surfaces.
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Explanation:
your lucky you did have a online lessons early
The statements that describes rill erosion is <span>Running water cuts small channels into a slope. The answer is letter D. </span><span>The population increases next to a shoreline, s</span><span>and along a shoreline is repeatedly picked up by waves and s</span><span>ediment is deposited by a river o not answer the question above.</span>
Answer:
Co- dominance.
Explanation:
Co-dominance is a pattern of inheritance that do not follow the Mendelian laws. Different alleles may express themselves independent and equally express in heterozygous condition.
The inheritance pattern of AB blood group shows the co- dominance as the genes are equally dominant and express their phenotype. The allele A and allele B has equal dominance and express the phenotype of an individual blood group as AB. The multiple genes are involved in case of blood group system.
Thus, the answer is co-dominance.
