Eutrophication is caused by an increase in nutrients, primarily due to pollution. Humans significantly impact rivers and streams through pollution, dams, and flooding. These activities disrupt the natural balance of ecosystems and lead to consequences such as eutrophication.
Eutrophication is caused by a. an increase in nutrients. This happens when excess nutrients, often from fertilizers and other types of pollution, make their way into bodies of water such as streams, lakes, and oceans. These nutrients, primarily nitrogen and phosphorus, stimulate the excessive growth of aquatic plants and algae. When these plants die and decompose, they deplete the water's oxygen, leading to the death of other aquatic organisms.
As for the ways that humans impact rivers and streams, the answer is d. all of the above. Pollution, dams, and flooding can all have significant effects. Pollution can come from a variety of sources, including sewage, industrial waste, and agricultural runoff. Dams can disrupt the natural flow of rivers and affect fish migration, while human-induced flooding, often as a result of deforestation and urban development, can lead to habitat loss and erosion.
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Excess fats cause the formation of plaques in the blood vessels. This, therefore, exposes one to cardiovascular diseases such as heart attacks.
Excess fats expose one to the bone and joint problems. This is because the skeleton structure is unable to support the weight of excess fats hence causing gout.
The reduced lumen of blood vessels due to arteriosclerosis causes increased blood pressure hence predisposing the person to stroke and diabetes.
Answer:
For Mohs excision of lip cancer, three conditions that may be considered are the size of the tumor, the location of the tumor on the lip, and the involvement of critical structures such as nerves or blood vessels.
b. BAC varies from one individual to the next.
c. BAC is used to determine level of intoxication.
d. BAC is the concentration of alcohol in a person's blood.
Correct answer choice is :
C) Provide an objective measure of physical fitness
Explanation:
Fitness tests usually related to fitness evaluations or fitness assessments include a series of measures that help define the health status and physical fitness of a person. There is an endless number of feasible tests and analyses that instructors and trainers can use to estimate your baseline fitness.
b. lean.
c. pork only.
d. red only.