No external source of energy is provided, so molecules travel across the membrane in the direction determined by their concentration gradients by diffusion.
What do you mean by diffusion?Diffusion is the net movement of anything generally from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in Gibbs free energy or chemical potential.
Moreover, diffusion is defined as the movement of individual molecules of a substance through a semipermeable barrier from an area of higher concentration to an area of lower concentration.
Therefore, a tea bag immersed in a cup of hot water will diffuse into the water and change its color. A spray of perfume or room freshener will get diffused into the air by which we can sense the odor. Sugar gets dissolved evenly and sweetens the water without having to stir it.
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Answer me this
How does one love blood and anything relating to gore, but the MOMENT THEY SEE SOMEONE SPIT THEY GET SQUEAMISH AND/OR SICK
(Couldn't find a psychology category so i put it in health)
Answer:
your brain reacts to it differently, and they make different sounds when exiting the body
Explanation:
Answer:
what the other person said
Explanation:
they are smarter than me
help me please. Just fill up the blanks pleasee and thank you (i guess)
Answer:
i got you , i only know the first part , sorry .
Explanation:
Na is sodium , O is the oxygen, H is the hydrogen hydrogen is H , oxygen is OAl is aluminum , S is sulfur, O is oxygenWould a long time from any social interactions cause a human to experience unwanted symptoms of depression, or would it not affect them in any way.
Answer:
Yes
Explanation:
Humans are social creatures, and so if you are isolated from other people you would likely undergo Social Isolation. Long periods of social isolation would cause a person to feel depressed, lonely, alone, etc.. Remember that being alone and being lonely are two different things.
Using proper communication skills is essential when speaking with others, especially during a conflict. Your best friend is mad at you and hasn’t spoken to you in three days. You are not sure why and are angry about it. What strategy should you use to approach the situation? Explain the proper communication skills you would use in order to successfully resolve the conflict. Be sure to include body language, speaking, and listening skills.
Answer:
Show your friend you care. Use a calmed voice when talking to them. Face towards them. Actively listen to them.
I have a questions everyone, there's an argument going on in this website. I tried to sort it out, but both of them are not listening, and one reported me for defending the other person, please go to this website: https://brainly.com/question/21314768
or suggest things as answers.
Answer:
Ok sure I can try and help :)
Explanation:
How many stages are there for warm ups?
1 point
1
2
3
4
Answer:
4 stages
Step-by-step explanation:
Loosening your bodyStretchingA little cardio (such as jumping jacks)Practice movements (like small dance moves if you're going to be dancing)I hope this helps!
Which of the following is not a cool-down exercise?
1 point
Jogging
Sleeping
Stretching
Yoga
The one that is not a cool-down exercise is the sleeping that is present in the second option because the cool-down exercises help the body maintain proper body oxygenation.
What are the benefits of the cool-down exercises?Exercise is important for the body because it maintains proper oxygen flow, removes carbon dioxide and other wastes, and maintains the body's cellular activities. Before doing the exercise, a warmup is done, and all these prepare the body for the exercises. In the cool-down exercise, such as small jogging, stretching, and yoga movements, the pace of exercise is reduced, which enhances the oxygen flow to the entire body after a heavy workout.
Hence, the one that is not a cool-down exercise is the sleeping that is present in the second option because the cool-down exercises help the body maintain proper body oxygenation.
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BRAINLIEST (don't answer for points)
Define all 6 Skill Related Components of Fitness: Agility, Reaction time, Balance, Power, Coordinate, and Speed
State the differences between light, moderate, and vigorous exercise.
What is the difference between muscular strength and muscular endurance?
4. Define all 5 of the Health Related Components of Fitness.
Body Composition
Cardiovascular Endurance
Flexibility
Muscular Endurance
Muscular Strength
Body Composition-Body composition is the proportion of fat and non-fat mass in your body. Healthy body composition is one that includes a lower percentage of body fat and a higher percentage of non-fat mass, which includes muscle, bones, and organs.
Cardiovascular Endurance-Cardiovascular endurance is how efficiently your heart, blood vessels, and lungs supply oxygen-rich blood to working muscles during physical activity (aerobic activity like walking, running, cycling, or playing a sport) for a prolonged period of time or for more than 90 seconds.
Flexibility-the quality of bending easily without breaking.
Muscular Endurance-How muscular strength and muscular endurance are related?
Muscular strength is the amount of force you can put out or the amount of weight you can lift.
Muscular Strength-Muscular endurance is how many times you can move that weight without getting exhausted (very tired).
Why would a virus in a tissue affect an entire organ system?
How would you explain what a tissue is to our readers who may not know?
Answer:
A tissue is a piece of cotton
Explanation:
what nutrients does proteins provide
Answer:
Boosts Metabolism and Increases Fat Burning.
Helps Maintain Weight Loss
Good for Your Bones
Protein is essential for growth and repair of the body and maintenance of good health.
Protein also provides energy; 1 gram provides 17 kJ (4 kcal)
Explanation:
Fitness is divided into two categories. What is one of the categories?
A. diet
B. skill
C. health
D. stress
Answer:
c
Explanation: c
Answer:It maybe health?
(If so pls give brainliest)
AND LOOK HERE!!!!
how far is the moon from the sun?
Answer:
On average, the Moon is about 150 million kilometres (or 93 million miles) from the Sun
Explanation:
If you have suicidal thoughts, what could be the cause of that?
Christine found she had abandonment issues, anger issues, and PTSD, along with a lot of other mental health issues
Answer: The cause of suicidal thoughts could be from the environment that you are in along with past events that might have made you suicidal.
What may be a reason for a person to refuse to ask for help? (No answer choices)
Side Note:
the answers I'm hoping to get related to something like someone may be shy, negative on themselves, or maybe lack of trust.
Toddlers need sufficient fat in their diet for healthy development of the
A. Nervous System
B. Respiratory System
C. Digestive System
D. Circulatory System
What is your personal Target Heart Rate Zone? Show your calculations.
Answer:
Target heart rate is generally expressed as a percentage (usually between 50 percent and 85 percent) of your maximum safe heart rate. The maximum rate is based on your age, as subtracted from 220. So for a 50-year-old, maximum heart rate is 220 minus 50, or 170 beats per minute.
brainliest plz
Which of the following explains warm up and cool down?
1 point
Warm up- Exercises to help you rest. Cooldown- Exercises that prepare you for a sport
Warm up- Exercises to keep you fit. Cooldown- Exercises that relax your body
Warm up- Mild preparation activities before a sport. Cooldown- Exercises done after a sport to help you recover
Warm up- Exercises that prepare you for a sport. Cooldown- Exercises that prepare you to have fun
Warm-up is mild preparation activity before a sport and a cooldown is an exercise done after a sport to help you recover, hence option C is correct.
What are warm-up and cool-down?Warming up may also assist lower injury risk and muscular discomfort. After working out, you should cool down to enable your heart rate and blood pressure to gradually return to normal.
Preparing physically and psychologically for your chosen activity is the goal of warming up before physical activity.
A safe warm-up helps prevent accidents by gradually raising body temperature to an ideal operating level.
Therefore, the cool-down is equally crucial after dancing since it helps lessen muscular discomfort and hasten the healing process, hence option C is correct.
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Which four words from the passage help create a concerned tone?
fishing
cancers
extinct
vanishing
worry
Answer:
From cancers to worry right?