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svetlana [45]
3 years ago
5

Brad seems to be in a continuous state of anxiety, though he is unable to identify the source of his feelings. the most likely d

iagnosis for brad is ________ disorder.
Biology
1 answer:
melamori03 [73]3 years ago
5 0

Answer:

Generalized anxiety disorder

Explanation:

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State this in the form of a question that you can investigate through experimentation with mice
mel-nik [20]

Answer:

Knowing others is intelligence; knowing yourself is true wisdom. mastering others is strength; mastering yourself is true power. if you realize that you have enough, you are truly rich, "And the cause of not following your heart, is in spending the rest of your life wishing you had."

Explanation:

I need points so SORRY!

3 0
2 years ago
The diagram shows an example of anaphase, which is a stage of mitosis, as well as anaphase I, which is a stage of meiosis. Note
scoundrel [369]

Answer:

D

Explanation:

The chromosomes can line up in a different order than shown. All of the other choices can not change.

4 0
2 years ago
living things need a constant supply of energy, even though many of the chemical reactions they undergo release energy. Why is t
Thepotemich [5.8K]
It's because all living things need energy to do a specific thing for a much longer period of time. If chemical reactions undergo releasing energy, you wouldn't be able to function on something, and it would be for a much shorter period of time.
8 0
3 years ago
What type of energy is a car’s engines gears?
erastovalidia [21]

Answer:

The internal combustion engine in the car converts the potential chemical energy in gasoline and oxygen into thermal energy which is transformed into the mechanical energy that accelerates the vehicle (increasing its kinetic energy) by causing the pressure and performing the work on the pistons.

4 0
3 years ago
Gas makes things buoyant, why ? And what are ways that this could be useful?
ryzh [129]

Answer:

Gas makes things buoyant by making the volume of an object lighter than the surrounding fluid it is trying to displace.

Gas Buoyancy is useful in the following ways;

• Airships

• Steel ships and

• All floating and flying vessels

Explanation:

Buoyancy is the tendency of an object to float in a fluid such as air or water. It is a phenomenon that was theorized by the mathematician, Archimedes known as the Archimedes Principle.

It states that the upward buoyant force that is exerted on a body immersed in a fluid is equal to the weight of the fluid that the body displaces.

The principle explains the reason why objects float and fly.

So, when an object is immersed in a fluid, it can float due to the upward force exerted by the fluid on the object. But for this to happen, the object has to weigh less than the fluid it is displacing.

This is where the use of a gas comes into play.

Because the object may be heavier than the surrounding fluid it is trying to displace, it is filled with a large amount of gas (usually hydrogen and/or helium) which is lighter. This makes the volume of the gas and the object put together lighter than that of the surrounding air.

This is what causes objects to float or fly

7 0
2 years ago
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