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Reil [10]
2 years ago
13

Which is a characteristic of fast-­twitch muscle fibers?

Biology
1 answer:
dimulka [17.4K]2 years ago
3 0

Answer:

The answer is C.

Explanation:

Due to fewer capillaries, mitochondria, myoglobin, and lower oxygen transport, type II- fast twitch muscle fibers are "fast" or quick to fatigue. With their short-term contractions, they also create greater force and strength.

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Where is amyglada located in a brain ? How does it function ?​
Sedbober [7]

Short Answer: The amygdala is located in the brain and its functions are related to emotional learning.

Explanation

The amygdala is a brain structure located in the temporal lobe of the brain. Its functions are related to the emotional system of the brain, and memory. In addition, the amygdala has been shown to influence the emotional learning process. The amygdala is mainly responsible for the formation and storage of memories associated with emotional events, so external sensory stimuli reach the basolateral group of the amygdala, where associations are formed with memories of the stimulus (mainly related to fear).

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3 years ago
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telo118 [61]

Answer:

B

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the quality of air will help identify any pollutants in the air.

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Which of these organelles is not made of or surrounded by a membrane
Ahat [919]
A Ribosome is not a membrane bound organelles
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3 years ago
The effects of epinephrine are typically observed within _________ following administration. Select one: a. 30 minutes b. 1 minu
goldenfox [79]

The effects of epinephrine are typically observed within 1 minute following administration.

<h3><u>Explanation:</u></h3>

The chemical that is used for the purpose of making blood vessels to be narrower and opening the airways in the human lungs are the Epinephrine. This can be used for reversing the low BP, skin itching problems, reactions based on allergy, wheezing problems,etc.

The effects of this chemical will be observed within the period of 1 minute. It is also called as adrenaline which is a hormone released by the adrenal glands. The blood pressure, anger and fear are some of the things that are associated with the release of this hormone.

4 0
3 years ago
When storm clouds produce lightning and thunder, energy changes to energy and energy.When storm clouds produce lightning and thu
Vadim26 [7]

Answer:

Electric potential energy to radiant energy and sound energy.

Explanation:

At the time of lightning, it is known that the clouds are at high electric potential and the surface of the Earth is at low potential. Because of this potential difference, the particles of the charge in the atmosphere possesses the capability to mediate from high potential to low potential.  

At the same time, the presence of moisture and certain dipole gases in the atmosphere will possess the capability to show dissociation and because of this dissociation and movement of charge, the process of lightening takes place. Thus, here the electric potential energy of the charged particles will get modify and it will get transformed into sound energy, as it generates sound as well as the radiant energy at the same time in the form of lightning.  

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