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Oxana [17]
4 years ago
6

What is a consentration gradient

Biology
1 answer:
Dmitry_Shevchenko [17]4 years ago
6 0
A concentration gradient is a process of particles, which are sometimes called solutes, moving through a solution or gas from an area with a higher number of particles to an area with a lower number of particles. The areas are separated by a membrane.

Hope this helped :)
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Which of the following best explains why earthquakes and volcanic eruption's frequently occur in the same locations?
Tema [17]

Answer:

D.) volcanic eruption's Open new fault lines between plates, which causes earthquakes

Explanation:

4 0
3 years ago
The following are the main steps in the generation of an action potential. 1. Sodium channels are inactivated. 2. Voltage-gated
IceJOKER [234]

Answer:

<h2>B) 4, 6, 7, 1, 2, 3, 5</h2>

Explanation:

Action potential ,the change in electrical potential associated with the passage of an impulse along the membrane of exciting cell. The order of steps in generation of action potential is-4.A graded depolarization brings an area of an excitable membrane to threshold.→ 6. in excitable membrane ,after that, Sodium channel  get activated,→ 7. aftre that  Sodium ions enter the cell and depolarization occurs,→1.after that, then Sodium channels are  inactivated,→ 2. Voltage-gated potassium channels open and potassium moves out of the cell, initiating repolarization, →3. Sodium channels regain their normal properties,→ 5A temporary hyperpolarization occurs.

3 0
3 years ago
How is lactic acid removed by the body?
den301095 [7]
Lactic acid is burned off by exercise, but do you need specifics or is that good enough ?
5 0
3 years ago
tiana has had a long hard day at work. after a 12 hour shift of being on her feet, she just wants to soak her feet and go to bed
Crank

Tiana has had a long hard day at work. after a 12-hour shift of being on her feet, she just wants to soak her feet and go to bed. before sticking her legs into the tub, she touches the water with her hand to gauge the temperature. The pathway involved in transmitting the sensation of heat from her right hand to the cerebral cortex is Somato sensory pathway.

  • The cerebral cortex is the outermost layer of the brain and is responsible for the higher-level process of language, memory, reasoning, and thought.
  • It is mainly divided into primary, secondary, tertiary and receives the sensory inputs from the body parts.

Hence from the above points, we can conclude that the pathway involved in transmitting the sensation of heat from her right hand to the cerebral cortex is Somato sensory pathway.

Learn more about the Cerebral cortex:

brainly.com/question/27524635

#SPJ4

8 0
1 year ago
The heart is a muscular organ that pumps blood. Blood that contains waste materials is brought to the heart by blood vessels. Th
Lelu [443]

1. right atrium

2. aortic valve

im not sure if that is the answer

thats what i got


6 0
3 years ago
Read 2 more answers
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