Explanation

R = \(U\sqrt{\frac{2H}{g}}\)

H = \(\frac{gR^2}{2U^2} = \frac{10 \times 45^2}{2 \times 15^2}\)

Correct Answer: C. vote and be voted for

Correct Answer: B. the seizure of power from a legitimate government by the armed forces

Explanation

A military government is generally any government that is administrated bymilitary forces, whether this government is legal or not under the laws of the jurisdiction at issue, and whether this government is formed by natives or by an occupying power.

Correct Answer: B. wind

Explanation

Choice B is the most unreliable source of farm power and choice B is wind.

Correct Answer: B) primary consumers

Explanation

In an ecosystem, there are different types of organisms that interact with each other. One important group of organisms are the animals that feed directly on plants, and they are called primary consumers. This means that they are the first level of consumers in the food chain, as they eat the producers (plants) directly. Examples of primary consumers include herbivores like rabbits, cows, and deer. It is important to note that there are other types of consumers in the ecosystem, such as secondary consumers which feed on primary consumers, and predators which hunt and feed on other animals. Producers are organisms that make their own food through photosynthesis, such as plants and some bacteria. Therefore, the correct answer to the question is option B: primary consumers. They are an important part of the food chain and play a crucial role in maintaining the balance of the ecosystem.

Correct Answer: D. 30%

Correct Answer: C. their/they

Explanation

The correct option is C. their/they.

• The subject The physicians is plural, so it requires the plural possessive adjective their to modify waiting rooms.

• The second blank requires the plural subject pronoun they to complete the comparison (e.g., ...than they [can see/handle]).

Complete sentence:

The physicians have more people in their waiting rooms than they...

Correct Answer: A. be idolatrous

Correct Answer: C. vertical

Explanation

The total fixed cost curve is vertical. This is because the total fixed cost does not change with the level of output.

Fixed costs are costs that do not vary with the level of output. These costs are incurred regardless of how much output is produced. Examples of fixed costs include rent, insurance, and depreciation.

The total fixed cost curve is a graph that shows the relationship between total fixed cost and the level of output. The curve is vertical because the total fixed cost does not change with the level of output.

Correct Answer: D. N20