Polar bears and penguins
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Answer:
A) dense vegetation helps filter out pollutants in the water
Explanation:
The wetlands are areas that are covered with shallow waters and usually have very dense vegetation. The dense vegetation is very important as it is an excellent natural filter for the water, and the incoming polluted waters are usually easily purified in the wetlands. This is very important for the water cycle because if the water is polluted and it continues it cycle like that, then it will result in pollution on all levels in all spheres, making big environmental problems in all of the Earth's spheres.
The answer for the above questions is the Angiosperms. It is a type of plant that provides nearly all of the non-meat food for the human population. Angiosperms are vascular, flowering plants, that have seeds that are enclosed within an ovary, unlike the gymnopserms that have no flowers or fruits and have unenclosed seeds on the surface of scales or leaves, often called cones.
Correct Answer: Genotype
genotypes are determined by alleles(dominant and/or ressessive traits) that one receives from his or her parents. The individual recives one from mom and one from dad. 50/50%