Which of the following is true about fast-twitch muscle fibers?

A.
They can deliver a lot of power for a long time.

B.
They contract very quickly.

C.
They are found only in elite athletes.

D.
They only twitch when you are nervous.

Answers

Answer 1

Answer:

B

Explanation:

because they use anerobic metabolism to ceate fuel and they are better at generating short busts of strength or speed than slow muscles

Answer 2

Answer:

B

Explanation:

It's B I recently read an article on it :))


Related Questions

The environment you are surrounded by i.E. Clean water, pollution, medical care, can play a big role in your health and wellness.

Answers

Answer: Environment is the major factor to the well-being of a y individual. Living in an healthy and well organized environment helps individuals to enjoy long life span as they'd be far from diseases.

Explanation:

Environment is the major factor to the well-being of a y individual. Living in an healthy and well organized environment helps individuals to enjoy long life span as they'd be far from diseases. A case study is mosquito. An environment with stagnant water breeds mosquitoes, and which in turn would lead to malaria for the individual living there. It is vital to keep the environment neat for out health sake

A scientific theory is a statement that describes what scientists expect to happen every time under certain conditions.


Please select the best answer from the choices provided

T
F

Answers

I think it’s true
Yes
Have good day/night

Negative feedback works to bring the body back to its
O set point
O fluctuating state
O control center.
O effector.

Answers

Answer:

When a deviation occurs away from the set point in a negative feedback loop, sensory receptors detect the change and effectors are stimulated to bring the condition back to that determined by the set point. ... A feedback loop helps maintain homeostasis of the internal environment and includes three parts:

Answer:

set point

Explanation:

Which of the following sports requires the greatest amount of power? Group of answer choices an archery match a ballet recital a soccer game a bowling match

Answers

The ancwer would be Soccer game

Can someone help me?!!

Answers

Answer:

Question 11 is fifty

Explanation:

The key finding of the NIAAA research was that people who started drinking before age 15 were 50% more likely to become alcohol dependent as adults. The same was true to a lesser extent for those who started drinking between ages 15 and 17.

i dont know he answer to the other question im sorry ..fighting!!

Someone tell me a good mac and cheese recipe. please

Answers

Answer:

lemme get brainliest this stuff bussin

Explanation:

Boil the pasta, drain.

Make the cheese sauce by combining a fat (butter), and starch (flour), then whisking in the milk products.

Cook the sauce until it’s nice and thick.

Add in shredded cheeses, stir well.

Combine cheese sauce with cooked pasta.

Transfer half of the mac and cheese to a baking dish, sprinkle with more shredded cheese.

Top with the rest of the mac and cheese, top with more shredded cheese.

Bake and prepare to thoroughly enjoy!

Which is a potential effect of domestic violence on a family?
Domestic violence increases healthcare costs.
O Domestic violence can cause strain on emergency services.
O Communities with high rates of domestic violence pay higher taxes.
Some abusers prevent victims from seeing their families in an effort to isolate them.
Mark this and return

Answers

Answer:

Domestic violence can cause brain development problems.

Explanation:

These problems consist of increased reaction to simple social cues, missing social cues, higher anxiety, issues with developing and keeping connections, and issues with properly interacting with peers and coworkers.

3. What causes a limited amount of blood and oxygen to reach the different parts of the body?
A Fatty deposits that clog blood vessels.
B One side of the heart sending blood to the lungs.
C Exercising and doing normal daily activities.
D Eating a well balanced diet.

Answers

It’s a because all the other ones help strengthen your heart while fatty deposits clog blood vessels so no blood can get through

Okay so I had a science test yesterday. it was important and determines what I need to learn before the STAAR test. well my teachers goal for me was to make a 55 since on the last one I made a 45.. well this time I made a 65. I was so happy bc not only is this above the goal my teacher set but I also improved a lot considering we have the STAAR test in 5 weeks. 65 is almost passing if my test I had yesterday was a STAAR test. well I told my dad and I was so happy and proud of my improvement but all he says is "not good enough" is this rude of him? ​

Answers

Answer:

that's a lot to take in at once!

Explanation:

i do think it was rude of him, but i also think he doesn't understand the importance of the improvement you made. though he simply wants to see you succedd and do good things i think saying this in return to your happiness and improvement was beyond rude, and seemed unsupporting. Either way keep your head high because you've seen your improvement adn you're gonna do great things with or without his rude comments! Plus! you still have 5 more week and that's plenty time to make it even further with your grades on science tests. YOU GOT THIS!! don't doubt yourself. good luck on everything :)

When subtracting two fractions you subtract the numerators and the denominators true or false

Answers

Answer:

Ture

Explanation:

Answer:

When subtracting fractions you only subtract the numerators. So False

Explanation:

In order to subtract fractions you have to find a common denominator between the fractions you are subtracting.

Example:

3/4 - 1/2  I have to find the common denominator which is 4.

So 3/4 satys the same but 1/2 turns into 2/4

So you problem would now look like this:

3/4 - 2/4 = 1/4

Hope I helped:)

Have a great day!!!

what is the benefit of cooking food to break down dietary fiber?
A. enhance appearance
B. enhance taste
C. increases digestibility
D. increases nutrition
E. increases shelf life

Answers

Answer:

C. Increases digestibility

Explanation:

I hope that this helped you ;)

Answer:

the answer be C

Explanation:

c makes the ck ck ck sound

if you can feel hot and cold in your hand but cannot tell if anyone is touching you hand, there may be a problem with the ____ in your hand

Answers

Answer:

I think the answer is energy or body warmth/temperature

The answer is mechanoreceptors.

Dietary iron consumption is especially important for reproductive-age females

Answers

Answer:

True

Explanation:

Hope this helps! Have a good day and remember to be tiger fierce!! :)

Answer:

True

Explanation:

Just did test

How does one know if they're heartbroken?
And if they are, how do they get over it?

Answers

Explanation:

They'll realized it if their love ones rejected them. They'll get over it if they are learning from mistakes and they if they look forward. And stop looking to the past

Answer:

one know if thy soul is broken because of the emptiness the void the darkness that fills where there fresh and warm heart beat used live happily everyday. thy soul is sullyed and broken in the hand of god or thy lover the soul is sullyed. and thy soul will weep and weep and to no avail. they are alone-the end

What should be your daily step goal? Question 2 options: 500 steps 10,000 steps 15,000 steps 100,000 steps

Answers

The average American walks 3,000 to 4,000 steps a day, or roughly 1.5 to 2 miles. It's a good idea to find out how many steps a day you walk now, as your own baseline. Then you can work up toward the goal of 10,000 steps by aiming to add 1,000 extra steps a day every two weeks

♡ The Question/Task(s)! ♡  

-What should be your daily step goal?  

*୨୧ ┈┈┈┈┈┈┈┈┈ ୨୧*  

♡ The Answer(s)! ♡  

-The daily step goal should be 10,000 steps!  

I apologize in advance if this answer is incorrect! ♡  

*୨୧ ┈┈┈┈┈┈┈┈┈ ୨୧*  

♡ The Explanation(s)/Step-By-Step! ♡  

-No Explanation/Step-By-Step Provided!  

*୨୧ ┈┈┈┈┈┈┈┈┈ ୨୧*  

♡ Tip(s)! ♡  

-No Tips Provided!

Hillsdale and Cordera are the same distance from the equator, and both are near the ocean. Is Cordera warmer, colder, or the same temperature as Hillsdale?

Answers

Answer:

it is expected that Hillsdale and Cordera have nearly similar temperatures

Explanation:

In the first place, it is important to note that there is an inverse relationship between latitude and temperature: temperatures are typically warmer near the Equator (lower latitudes) and cooler near the poles (higher latitudes). This phenomenon is due to the fact that the angle of solar radiation is smaller at higher latitudes, and thereby less solar radiation is received/absorbed near the poles than at the Equator. Moreover, another important factor that also determines the temperature is altitude: at higher altitudes, the temperature is lower. This phenomenon is due to the fact that at higher altitude air molecules spread out further, and therefore the temperature decreases. In consequence, at the sea level, the temperature is higher than at higher altitudes.

It is expected that Cordera and Hillsdale exhibit almost the same temperatures.

• It is to be noted that the temperature and latitude are inversely proportional to each other.

• At lower latitudes that is near the equator the temperatures are generally warmer than the places are higher latitudes or at the poles.

• This is due to the fact that the angle of solar radiation is negligible at the poles thus, less solar radiation is received near the poles in comparison to the equator.

• It is stated that both Hillsdale and Cordera are at similar distance from the equator and both are near the ocean, this shows that both are present at lower latitudes and due to closer to the equator both will be warmer to almost at the same extent.

Thus, Cordera will be at the same temperature as Hillsdale.

To know more about:

https://brainly.com/question/22354158

The best way to achieve your best health is through proper diet and regular exercise.

Question 1 options:
True
False

Answers

Answer: True

Explanation:

Being on a diet and being healthy is working off what you eat not stop eating or eat all healthy,

True jrhdnenehejehejskskoe

Brenda planted 8 daisies, 3 pansies, 5 zinnias, and 6 marigolds in her garden. What is the ratio of zinnias to daisies?

Answers

Answer:

I think 1 to 8 for the first one and for the second 1 to 3

Which of the following is a dangerous health condition characterized by the hardening of the arteries and a decreased blood flow?
Coronary artery disease
Atherosclerosis
Cerebral vascular disease
All of the above

Answers

Answer:

D

Explanation:

:P hope this helps :P

Percent daily value is nutritional information based on a 2,000 calorie per day diet. Group of answer choices True or False

Answers

Answer:

True, I guess

Explanation:

Answer:

True

Explanation:

What source is fear caused by ?

Answers

The universal trigger for fear is the threat of harm, real or imagined. This threat can be for our physical, emotional or psychological well-being. While there are certain things that trigger fear in most of us, we can learn to become afraid of nearly anything.

Answer:

Fear can be learned through direct experience with a threat, but it can also be learned via social means such as verbal warnings or observ-ing others. ... These findings demonstrate that the amygdala is in-volved in learning fear even without direct experience with the aversive event.

During lunch your friend asked you to come over after school, so you get on their bus to go home.

Questions to answer:

1. Was consent given (yes, no, unsure)?

2. What evidence do you have to prove your way of thinking?

3. How can you change the scenario to show that consent was given?

Answers

Depending on what this question is trying to ask, but if this is talking about sexual assault than:

1. No
2. A yes is a yes this question doesn’t say you said yes to your friend
3. If you said yes than you gave them consent

Answer:

No

She just asked you to come over

You can change it by asking questions (not completely sure)

HELP MEEEEE. also if you answer just for the points, your getting reported :))

1. Most medical offices use a computerized bookkeeping system. In addition to learning the software for the system, do you think it is important to understand manual bookkeeping components? Why or why not?

2. List and explain 3 advantages and 3 disadvantages of electronic banking. Do you agree with electronic banking? Why or why not?

Answers

Answer:

no, I do not think it is important to understand manual bookkeeping. this is because hard copies are rapidly becoming obsolete in the face of ever growing technology.

advantages

1. the ability to quickly copy

2. the ability to send the link to others quickly

3. the ability to quickly change or remove unnecessary information

disadvantages

1. without internet it can be inaccessable

2. harder to keep long-term files

3. teaching others to use the electronic banking can be a lengthy process

Oscar’s family recently put solar panels on their roof to cut down on their use of electricity from the power company. How will alternative energy sources affect Earth’s atmosphere?

Answers

The extra solar energy absorbed there heats up the air, land and water. Heat from the land and water gets sent back up into the air, heating it even more. The hot air rises. Add in effects of the Earth's rotation and you get trade winds the constant flow of air across the Earth's surface.

A small room between an isolation patient room and the
hallway; used for infection control practices

Answers

what’s the question?
you could’ve maybe showed a picture sense there’s not question !

Am I socializing with my friends as much as I usually do?

Answers

I hope so! Having friends and being able to socialize with them is a very important part of mental health.

Can someone help me with this?

Answers

Answer:

Happiness, I can feel joy inside when I see somebody happy, or just hear somebody laughing.

Explanation:

Hope it Helps!!!

The heart consists of four chambers, two atria (upper chambers) and two ventricles (lower chambers). There is a valve through which blood
passes before leaving each chamber of the heart. What do you know about these heart valves? Check all the statements that are TRUE.
The heart valves prevent the backward flow of blood.
ime
maining
:10:15
Le Tools
As the left atrium contracts, more blood flows into the right ventricle.
The aortic valve is located between the left ventricle and the aorta.
The pulmonary valve is located between the left ventricle and the pulmonary artery.
After the left ventricle contracts, the aortic valve closes and the mitral valve opens, to allow blood to flow
from the left atrium into the left ventricle.
Each valve actually has three flaps, except the mitral valve, which has two flaps.

Answers

Answer:

The heart valves prevent the backward flow of blood.

The aortic valve is located between the left ventricle and the aorta.

After the left ventricle contracts, the aortic valve closes and the mitral valve opens, to allow blood to flow from the left atrium into the left ventricle.

Each valve actually has three flaps, except the mitral valve, which has two flaps.

Explanation:

The heart valves prevent the backward flow of blood.

The aortic valve is located between the left ventricle and the aorta.

After the left ventricle contracts, the aortic valve closes and the mitral valve opens, to allow blood to flow from the left atrium into the left ventricle.

Each valve actually has three flaps, except the mitral valve, which has two flaps.

True or false Night terrors are episodes that cause fear at but do not affect children.​

Answers

Answer:

false

Explanation:

i am here but i don’t know

Learning how to talk relates to the
dimension of human development.
A. physical
B. psychosocial
C. psychological
D. cognitive

Answers

i think the answer is cognitive ?

Talking and cognitive development are interconnected because they both require the growth of mental abilities like perception, attention, memory, language, problem-solving, and reasoning. So, the correct option is D.

What is Cognitive development?

From birth to adulthood, cognitive development describes the expansion and maturation of mental functions as perception, attention, memory, language, problem-solving, and reasoning. It is the method by which someone learns to reason, think, and comprehend their surroundings.

Each stage of cognitive growth builds on the one before it, and it is a complicated and ongoing process. These phases are distinguished by distinct shifts in a person's capacity for thought and reasoning. For instance, in the early years, kids learn how to use symbols, play pretend, and comprehend cause-and-effect relationships.

Therefore, the correct option is D.

Learn more about Cognitive development, here:

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