B)troposphere
C)stratosphere
D)thermosphere
The stratosphere is the second layer of the atmosphere, and it is located between the troposphere and the mesosphere. The stratosphere is where the ozone layer is located. Hence option C is correct.
The ozone layer is a region of the stratosphere that contains a high concentration of ozone gas. Ozone is a molecule that is made up of three oxygen atoms. The ozone layer is important because it absorbs harmful ultraviolet radiation from the sun.
The troposphere is the lowest layer of the atmosphere, and it is where most of Earth's weather occurs. The mesosphere is the third layer of the atmosphere, and it is located above the stratosphere. The thermosphere is the fourth layer of the atmosphere, and it is located above the mesosphere.
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Answer:
First of all i love your profile pic. Answer its he Ozone is concentrated in Stratosphere. About 90% of the stratosphere is concentrated with ozone. Remaining ozone in the lower region is Troposphere.
Explanation:
The answer is C.
the discovery that dominant traits are adaptive and recessive traits help stabilize the population
the discovery of populations in which the phenotype of the recessive allele help a population survive
the discovery that populations undergo evolution when they are exposed to the process of natural selection
Scientists concluded that the phenotype of a dominant allele would always be the most common phenotype in a population, and that the discovery of populations in which the recessive allele phenotype helps a population survive, and the discovery that populations evolve when they are exposed to the process of natural selection, to understand more we need to know that....
Stabilizing selection. In stabilizing selection, intermediate phenotypes are more apt than extreme phenotypes. For example, medium-green beetles may be better at camouflaging themselves, thus better at surviving in a forest covered with medium-green plants. Stabilizing selection tends to narrow the curve.
Directional selection. An extreme phenotype is fitter than all other phenotypes. For example, if the beetle populationmigrates to a new environment with dark soil and vegetation, dark green beetles can hide better and survive longer than lighter beetles. Directional selectionshifts the curve towards the most favorable phenotype.
Disruptive selection. The phenotypes of the two extremes are fitter than those in the middle. For example, if the beetles migrate to a new environment with patches of light green moss and dark green bushes, both the light green and dark green beetles will be able to hide better (and survive) than the medium green colored beetles. Diversifying selection produces multiple peaks on the curve.
Based on this information, we can conclude that the following statements:
All this information is of great importance to understand the phenotypes of populations of living beings.
Learn more about Phenotypes in brainly.com/question/20730322