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
Irina18 [472]
3 years ago
9

Along straight stretches of a stream channel, the highest velocities of water are found _____.

Biology
2 answers:
Sergeu [11.5K]3 years ago
7 0

Answer:

Highest stream velocities exists at the mid channel near the surface of water

Explanation:

The highest velocity in a straight channel is found in the mid channel near the surface of water as there in no friction from the bed channel. On the other hand the velocity of a stream at the bank side and bed is the lowest as there is the highest friction caused by the roughness of the substrates constituting the  bank/bed.

Lapatulllka [165]3 years ago
4 0
<span>near the water surface in the center of the stream

hope this helps</span>
You might be interested in
Bones act as a frame to which _____ are attached for movement.
Masteriza [31]
The correct answer that would best complete the given statement above would be the third option. Bones act as a frame to which STRIATED MUSCLES are attached for movement. Striated muscle<span> is attached to bone and produces all the movements of body parts in relation to each other. Hope this answers your question.</span>
5 0
3 years ago
Read 2 more answers
In the citric acid cycle when an aldol addition occurs in a biological system, how do the amino acids contained in the Citrate S
kotegsom [21]

Answer:

Citrate Synthase facilitates the formation of citrate by deprotonating Acetyl CoA and by protonating the carbonyl oxygen of oxaloacetate

Explanation:

Citrate synthase is a key enzyme in the citric acid cycle that functions to catalyze the formation of citrate from oxaloacetate and acetyl-CoA: acetyl-CoA + oxaloacetate + H2O >> citrate + CoA-SH (Coenzyme A ). This enzyme contains three amino acids at its active site that work together to catalyze the conversion of acetyl-CoA and oxaloacetate into citrate. This active site acts by abstracting (deprotonating) a proton from the alpha carbon of Acetyl CoA which serves as the nucleophile. Subsequently, the active site of the enzyme also protonates the carbonyl oxygen of oxaloacetate, which then suffers nucleophilic attack and thereby facilitating nucleophilic substitution reaction.

3 0
3 years ago
Some students take care a vegetable garden. When it is time to plant in the spring, the students leave part of the garden empty
muminat

Answer:

i honestly think B might be the answer, most plants and vegetables get grown weeds and other plants grown around them, if not that C is the answer

Explanation:

5 0
3 years ago
Read 2 more answers
Please help which one goes with the question willing to help anyone
Marianna [84]
IF I WAS KNOWING THE ANSWER FOR SURE I HAD HELPED U ....
 THE THINK IS IDEK!!
8 0
3 years ago
Explain in your own words why pH and temperature can affect enzyme function
Shtirlitz [24]

Answer:

pH - Each enzyme has an optimal pH at which it works best, if the pH is too acidic or basic, the enzyme will start to denature.

Temperature - Each enzyme has an optimal temperature at which it works best as well. If it is too hot, the enzyme will start to denature and if it is too cold, there will be fewer collisions between enzymes and substrates.  

Explanation:

7 0
3 years ago
Other questions:
  • Maria is studying fungi in a forest. She makes some observations and takes some notes on a variety of fungi found on the forest
    11·1 answer
  • What process occurs after DNA has been replicated?
    6·1 answer
  • What are the products in the equation for cellular respiration?
    6·2 answers
  • Giving BRAINLIST if you help fast!!
    6·2 answers
  • Some prokaryotic and eukaryotic cells have a cellular structure called a flagella. What is the purpose of the flagella?
    14·2 answers
  • What is osmosis and how does it affect cells 2 examples
    13·2 answers
  • 3.
    11·2 answers
  • 1. En una investigación sobre el ADN de una especie animal se ha encontrado que del total de bases nitrogenadas un 30% correspon
    9·1 answer
  • Explain what happens to the ecosystem and environment of an area if the suns raid iron is reduced
    13·1 answer
  • How Many Milligrams Are In 1455 grams? <br> First To Answer Gets Brainliest 3
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!