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
ser-zykov [4K]
2 years ago
5

Is this right ? I need to know it’s due at 10:30

Biology
1 answer:
alex41 [277]2 years ago
6 0

yes, I think so......

You might be interested in
Martha is telling her teacher how an animal cell is like a house. Which part of the animal cell is like the doors and windows in
Alisiya [41]

Answer:

cell membrane is like doors and windows!!

Hope this helps!

Explanation:

8 0
3 years ago
Read 2 more answers
Hormones are transported in the blood by red blood cells true or false
shepuryov [24]
False.
_______________
5 0
2 years ago
Cyanobacteria are important to the evolution and advancements of other life on earth because they
kompoz [17]

Answer:

Cyanobacteria are microscopic organisms found in all kinds of water. They are single-celled organisms and produce their own food from sunlight via photosynthesis. Cyanobacteria are important to evolution because they developed the oxygen atmosphere we live in by producing waste from cyanobacteria. Plants also evolved from Cyanobacteria.

3 0
3 years ago
PLSSS HELPPPPP <br> What is the difference between a food web and a food chain?​
Ivahew [28]
A food chain is a linear representation of the energy going through organisms while a food web shows multiple connections between the organisms.
6 0
3 years ago
A student performed an experiment with bags of dialysis tubing filled with distilled water to model the process of osmosis. Dial
Reil [10]

Answer:

Taking into account the principle of osmosis, the question that best addresses experimental design is  <em>How does the effect of environmental sucrose concentrations impact the  movement of water across a membrane?</em>

Explanation:

The experimental design of the student, made with dialysis bags and sucrose at different concentrations should recreate the principle of osmosis, of importance in living beings for organic homeostasis.

Osmosis consists of the movement of water - through a semi-permeable membrane - from a less concentrated solution to a higher concentration solution, following a gradient, to achieve balance.  

The student will observe in his experiment that water moves from the solution with less sucrose concentration to the higher concentration of sugar. Beakers with the highest concentration of sucrose will have the highest weight, due to the increase in liquid volume.

How does the effect of environmental sucrose concentrations impact the  movement of water across a membrane?

The experiment shows that:

  1. The water from the beaker with less sucrose concentration moved -through the dialysis tubes and the membrane- to the beaker containing the most concentrated sucrose.
  2. Different sucrose concentrations will attract different amounts of water, which influences the final weight of each container.

With this experiment the principle of osmosis is confirmed, where the concentration of a solute determines the amount of water that passes through a semipermeable membrane -following a concentration gradient- until equilibrium is reached.

Learn more:

brainly.com/question/1517477

7 0
3 years ago
Read 2 more answers
Other questions:
  • The process that produces similar-looking structures in unrelated groups of organisms is Adaptive radiation Coevolution Converge
    11·1 answer
  • Will pushing on a car always change the car's mechanical energy?
    5·1 answer
  • What is the age of a meteorite if potassium-40 decayed from 80 g to 10 g? The half-life of potassium-40 is 1.3 billion years. 1.
    15·2 answers
  • How is the the net production (NP) of a crop field calculated? What are factors that will affect the NP?
    15·2 answers
  • Which term describes the number of waves that pass a given point in a given time?
    15·2 answers
  • How does the structure of epithelial tissue help it to perform its function?
    11·2 answers
  • How does the body use cholesterol for the cell membrane?
    12·1 answer
  • How does carbon move from the atmosphere into plants
    5·1 answer
  • What is the main source of ATP production in skeletal muscle for sustained exercise
    14·2 answers
  • In what part of the world would we see the most extreme drop in temperatures (during colder) due to changes in currents of the w
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!