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
WARRIOR [948]
3 years ago
12

How does a change in concentration influence the diffusion of perfume

Biology
1 answer:
iVinArrow [24]3 years ago
8 0

Answer:

Diffusion. Molecules are in constant motion and tend to move from regions where they are in higher concentration to regions where they are less concentrated. ... An example of diffusion in gases occurs when a bottle of perfume is opened at the front of a room.

You might be interested in
Surface currents in the Northern Hemisphere rotate in a _______ direction. In the Southern Hemisphere, the surface currents rota
trapecia [35]

Explanation:

Surface currents in the Northern Hemisphere rotate in a Clockwise direction whereas in  the Southern Hemisphere, the surface currents rotate in a anticlockwise direction. This happens because of the Coriolis effect, because of this Coriolis effect surface currents are shifted to angle of 45°. Therefore, it deflects the current towards right in northern hemisphere and towards left in southern hemisphere.

8 0
3 years ago
What is not a feature of rbc morphology?
kotegsom [21]

The given question is incomplete as options are not provided, however the options are as follows:

A. a large surface area-to-volume ratio

B. ability to form stacks known as rouleaux

C. a convex shape allowing for more efficient transport of oxygen

D. ability to bend and flex when entering capillaries

Answer:

The correct answer is - option C.

Explanation:

RBC cells are biconcave in the shape it is form shape of dub bell in general. These cells are small, round. The biconcave shape of the blood cells helps in the flow of the blood easily and these cells have no nucleus like other cells to have high amount of hemoglobin that is a pigment that carry oxygen and other gases for easy gaseous exchange.

Due to their flexible biconcave shape they can bend and flex accordingly during entering capillaries. The shape of the RBC helps in making stacks and large surface to area ratio.

Thus, the correct answer is - option C.

8 0
3 years ago
What is Electron Transport?
Murljashka [212]

Answer:The electron transport chain is a series of complexes that transfer electrons from electron donors to electron acceptors via redox reactions, and couples this electron transfer with the transfer of protons across a membrane. The electron transport chain is built up of peptides, enzymes, and other molecules

Explanation:give brianlest

8 0
2 years ago
Read 2 more answers
Which type of asexual reproduction involves duplication of the parent DNA before dividing itself into two?
Kipish [7]

Answer:

binary fission - asexual reproduction by a separation of the body into two new bodies. In the process of binary fission, an organism duplicates its genetic material, or deoxyribonucleic acid (DNA), and then divides into two parts (cytokinesis), with each new organism receiving one copy of DNA.

7 0
2 years ago
The diagram below shows a food web in a woodland.
gregori [183]
Y is the best options because a secondary consumer will eat a primary consumer for energy (the grass hopper).
7 0
2 years ago
Other questions:
  • Which question about dinosaurs is a scientific question?
    5·2 answers
  • "STx-producing bacteria cause over a million deaths a year, but treatment with antibiotics is not effective"
    10·1 answer
  • All the following statements about destruction of cyclins are true EXCEPT: ubiquitin targets Cdks. destruction is carried out by
    8·2 answers
  • 15 points and brainliest for right answer!!!!!
    15·2 answers
  • When conducting scientific research or experimentation, researchers carefully analyze and evaluate results to determine a valid
    5·2 answers
  • You INCORRECTLY perform an acid-fast stain on a smear from a mixed culture of Mycobacterium smegmatis (acid-fast) cells and Stap
    8·1 answer
  • Hemophilia is a sex-linked genetic disease involving the blood-clotting mechanisms. Itis carried on the X chromosome. A female c
    14·1 answer
  • How does the human brain receive messages and send signals to the body about what's happening?
    9·2 answers
  • WHAT IS WRONG WITH THIS PROBLEM. HELP ASAPPP
    8·2 answers
  • Miohippus has been classified as a browser (an animal that feeds on shrubs and trees) while merychippus has been classified as a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!