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
Illusion [34]
3 years ago
12

Describe the characteristics of the water at the mountain source: speed temperature oxygen level and nutrient level

Biology
1 answer:
konstantin123 [22]3 years ago
4 0
Water at the mountain sources come from springs.

The speed of flow of these waters vary, with the fastest being Magnitude 1 springs that discharge water more than 100 feet cube per second. 

Water at these sources have the average temperatures of about 56 degrees Farenheit. 

The oxygen level in drinking water is around 0.001%, the same as normal drinking water.

Spring waters have exceptionally high amounts of minerals, which is why they are often bottled and sold at a more expensive rate. They may also include irons and tannins.

You might be interested in
2. When a doctor takes your blood pressure, what is he or she measuring?
matrenka [14]

Answer:

blood pressure test measures <u>the pressure in your arteries as your heart pumps.</u>

8 0
2 years ago
9. Which is not associated with areas of karst topography? A caverns B sinkholes C flowing rivers D sinking streams​
Lesechka [4]
A carerns. I think not 100
5 0
2 years ago
Sample Response: The sound of the drumstick hitting the metal bar will get to me in a shorter amount of time in Scenario 1. The
maks197457 [2]

Answer:

The sound will reach my ear in a shorter time in Scenario 1.

The speed of sound waves in solids is faster than it is in gases.

Explanation:

The sound which is produce due to hitting of metal bar with a drumstick reaches to the ears in short time because sound is a longitudinal wave which requires or needs medium for its propagation from one place to another and in solids the particles of medium are close to each other as compared to air so the sound travels faster in solid materials as compared liquid and gases and takes less time to reach my ears.

7 0
3 years ago
Which of the following best describes an aspect of a membrane's molecular structure that causes it to be selectively permeable?
atroni [7]

Answer:

<u>d. Transport proteins within the membrane serve as a tunnel for molecules to enter the cell. </u>

<u />

Explanation:

Solutes are typically moved across the cell through either passive or active transport. The cells, surrounded by a bilipid layer or plasma membrane is amphiphlic- its polar, hydrophilic lipid heads face outwards, while their non-polar hydrophobic lipid tails face inwards towards each other.

While lipid-soluble molecules move across the layer easily, it is also difficult for charged and also large molecules to move across its surface, into the cell. Transmembrane channels, <u>embedded within the membrane</u>, help to maintain selective permeability as transport proteins, pores and gated channels. Simple diffusion happens as a method of passive transport in cells through plasma membranes.

The solutes travel through the plasma membrane in the process of diffusion from regions of high concentration to regions of low concentration; this occurs without the use of energy. <u>Molecules moving against their concentration require active transport mechanism to cross the membrane</u>.

3 0
3 years ago
Briefly construct a 3-week workout routine that incorporates the fitness principle of overload.
vampirchik [111]
There are 3 fitness principles: overload, progression and specificity. 
According the principle of overload in order to improve, athletes must continually work harder as they their bodies adjust to existing workouts. This <span>is the basic sports fitness training concept.</span>
In the 3-week workout routine that incorporates the fitness principle of overload several things must be satisfied:loads should be gradually and progressively increased , the training loads should be  planed and monitored, the workout routine should include workouts that allow recovery (stretching for example), competition should be involved, and very important muscular failure should be avoided.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these sets of physical characteristics is used to classify animal groups
    8·2 answers
  • Which process transfers pollen from the male reproductive structures to the female reproductive structures?
    13·1 answer
  • "Since records began in 1958, the carbon dioxide concentration in the atmosphere has decreased."A. TrueB. False
    12·1 answer
  • You have bandaged a victim's lacerated elbow. Blood is still soaking through the dressing and bandage. What should you do?
    8·1 answer
  • I'm not quite sure which is the right answer and I wanted to get a seconed opinion. Does anyone know the answer?
    11·1 answer
  • The <br> is the fluid component of blood.
    13·2 answers
  • What is the effect of the biogeochemical cycles?
    14·2 answers
  • The diagram shows different forms of thermal energy transfer. What do the flames below the pot represent?
    9·1 answer
  • Over population can lead to ecological degradation and increased extinction True or False
    8·2 answers
  • endotherms usually, though not always, maintain a _____ body temperature that is _____ that of the environment.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!