1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mamont248 [21]
3 years ago
11

Which statement explains the importance of maintaining a constant internal environment to ensure proper enzyme functioning

Biology
1 answer:
emmainna [20.7K]3 years ago
6 0
What are the answers
You might be interested in
Choose the item that does not fit in each group alta pelirroja simpática gordo morenos trabajadores delgado feos
goldfiish [28.3K]

Answer: trabajadores

<span>The  Spanish word “trabajadores” translated to English means workers. It is the word that does not fit in the group of answer choices. “Trabajadores” is a noun while the rest of the words are adjectives that describe an object or a  person.</span>

6 0
3 years ago
1. List seven potential environmental impacts<br> of mining.
KonstantinChe [14]

Answer:

Pollution

Destruction of Land

Subsidence

Noise

Impact on the Biological Environment

Energy

Long-term Supplies of Mineral Resources

Explanation:

3 0
3 years ago
Compare the importance of both biotic and abiotic factors to an ecosystem
snow_tiger [21]

Answer:

A biotic factor is a living thing that has an impact on another population of living things or on the environment. Abiotic factors do the same thing, but they are non-living. Together, biotic and abiotic factors make up an ecosystem. To survive, biotic factors need abiotic factors. Hope it helps you .

Explanation:

5 0
3 years ago
Hormone is controlled by a
Marina CMI [18]

Answer:

Hormones are controlled by a

(negative)

feedback system between the glands that produce this hormone and the  concentration of blood calcium ions. If the level of ions is

(low)

,hormone secretion is increased. This causes  resorption by  cells called

which releases both calcium and phosphate ions into the blood stream.​

Explanation:

Negative Feedback a the process in your body that helps to maintain Homeostasis. If some variable changes a value in your body, like your ion levels,  your glands produce a hormone that causes resorption by  cells. This releases both calcium and phosphate ions into the blood stream and therefore your ion levels go back to normal.

Hope this helps!

5 0
2 years ago
Once a neuron is stimulated and the membrane potential is depolarized, the depolarized axonal membrane is helped to return to it
Vadim26 [7]

Answer:

Explanation:

The cell membrane separates the cell from the outer environment. The extracellular fluid contains the sodium ions (Na+), chloride ions (Cl-), while intracellular fluid contains potassium (K +) and negative anions.

The potential difference arises when the membrane is selectively permeable to some ions. The resting potential is -70mV.  

When the neurons get excited, the sodium ions start to enter by sodium channels.  

Now there are more positive ions inside the cell membrane. It disturbs the resting potential i.e. -70mV. This stage is known as depolarization.

When the inside environment of the cell is more positively charged, the potassium ions start to move out of the cell. It goes out by the voltage-gated channels. Thus resting stage is maintained and it is known as repolarization.

But the initial stability of the cell membrane has to be maintained. To restore the resting stage, the sodium ions start to move out of the membrane and potassium ions enter into the cells again. This is an active transport and has done by the Na+ - K+ pump. Here 3 sodium ions move out and 2  potassium ions pumped into the cell through the plasma membrane.  

Thus the resting potential regains. The potassium ions come back into the cells against the concentration gradient and ATP provides the energy for this phenomena.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Animals have more mechanisms for asexual reproduction than plants.<br> a. True<br> b. False
    15·1 answer
  • Please help me!!!!<br> 15 POINTS!!!<br> Brainliest included!!!
    11·2 answers
  • The Ring of Fire is _______. a. the arc stretching from New Zealand to the Aleutian Islands b. composed of over 75% of the world
    10·2 answers
  • Pls help me,Pls help me ,pls help me
    15·1 answer
  • Which Two process is it Giving brainliest Please explain
    10·1 answer
  • List six changes that take place if you smoke.
    5·1 answer
  • What does a greenhouse represent?​
    8·2 answers
  • Pulled upwards in the trunk of a tall tree Ichestue
    14·1 answer
  • Unattached earlobes are a dominant trait in humans. Which phenotype does an individual with the genotype EE show
    10·1 answer
  • 1. How much confidence would you have in the conclusion of experiment 3 if you found out that the temperature was not controlled
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!