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mr_godi [17]
3 years ago
7

Someone please answer this?

Biology
1 answer:
kolezko [41]3 years ago
5 0

I put a circle over the arrow. hope this helps.

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What does the mitochondria do for our body, what benefits does it give?
k0ka [10]

Answer: Mitochondria are known as the powerhouses of the cell. They are organelles that act like a digestive system which takes in nutrients, breaks them down, and creates energy rich molecules for the cell. The biochemical processes of the cell are known as cellular respiration.

Explanation:

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You notice that a classmate of yours has become obsessive about her weight even though she eats unhealthy foods throughout your
zepelin [54]

Answer: Binge-eating disorder

Explanation:

According to the situation given the binge eating is the correct option. This is because of the fact that binge eating is a disorder in which the person eat large quantities of food repeatedly after small intervals of time. In this situation the person loss control over itself from eating food. Such a person experience shame, guilt and distress because of abnormal eating habits. The person also takes purging as a measure that is by vomiting or using laxative to gain weight by binge eating. It is the most common eating disorder in United States. Here in the given situation the classmate to avoid weight gain goes to gym.

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3 years ago
A 2550 gram box is pushed across the floor with a net force of 18 .0 N.
Aleks04 [339]

Answer:

The acceleration of the box across the floor is 7.0588 m/s^2

Explanation:

Given:

Mass of the box =  2550 gram

net force  acting on the box   =  18 .0 N.

To Find:

The acceleration of the box across the floor = ?

Solution:

Newton's 2nd Law of Motion states that the acceleration of an object as produced by a net force is "directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object. "

Newton's Second Law formula is

F = m a

Where:

 F = the magnitude of the net force, in N

 m = the mass of the object, in Kilogram

 a = the acceleration of the object, in m/s^2

Now substituting the values, we get

18.0 =  a (2.55)     [since 2550 gram = 2.55 kg]

a = \frac{18.0}{2.55}

a =  7.0588 m/s^2

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Arturiano [62]
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12. Why does a New Moon appear black to us?
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Explanation:

the moon does not have an atmosphere so light does not scatter therefore the moon looks black.

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