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
Svetradugi [14.3K]
4 years ago
11

What structure allows gases to enter a leaf

Biology
1 answer:
DanielleElmas [232]4 years ago
7 0
Heyo. c:

The only way for gases to diffuse in and out of the leaf is through small openings on the underside of the leaf, the stomata.  These stomata can open and close according to the plant's needs.  The tissues of the leaf inbetween the epidermal cells, into which gases diffuse from the stomata, are called mesophyll.
You might be interested in
The ___________ is an important element of the drug experience because it affects how much of a drug reaches its site of action
Marysya12 [62]

Answer:

Route of administration

Explanation:

Drugs may be defined as the chemicals that are given against the particular disease for the treatment of the patient. The drugs must be given in the proper amount as directed by the medical practitioner.

The effects of the drugs depend on the individual and its route of administration. The oral administration of drug is more common but a diabetic patient needs to given drug intravenously. Intraperitoneal drug route is given to show the effect of drug quickly and drug cannot infiltrate a blood vessel.

Thus, the answer is route of administration.

7 0
3 years ago
which would take more force to move over ice:a sled with a rough metal bottom or a sled with a smooth metal bottom? why?
Sergeeva-Olga [200]
The sled with a rough metal bottom would take more force to move over ice, because the rough surface would increase friction and the force needed.
7 0
3 years ago
Is fish good for lowering blood pressure answers?
Degger [83]
Fish is good to lowering blood pressure because contain vitamin D, and this hormone-like vitamin has properties that can lower blood pressure.
7 0
3 years ago
This is 7th grade hon science
creativ13 [48]
The earth was created by God in 7 days by forming it and calling it good on the 7th day of creation
5 0
3 years ago
What type of glial cell acts locally to maintain normal electrolyte composition of the cerebrospinal fluid?
nikitadnepr [17]

Answer:

Astrocytes

Explanation:

Astrocytes are specialized glial cells found in the brain and spinal cord, they are responsible for maintaining the electrolytic composition of the cerebrospinal fluid, induce the formation of the blood-brain barrier and act as a support and guide for neurons during migration. They keep the ionic composition of the extracellular fluid of the central nervous system through the water channels, Aquaporin-4 (AQP4) and K channels, located in the pedicle processes of the astrocytes in the perivascular space, these cells exchange K and water in said perivascular medium away from the neurons. Astrocytes selectively edematize during hypotonic stress, while neurons do not.

7 0
4 years ago
Other questions:
  • If a muscle fiber were to suddenly and permanently stop producing ATP the fiber would no longer be able to actively transport ca
    7·1 answer
  • Energy resources and their downfall
    14·1 answer
  • How does capillarity help sustain life?
    15·2 answers
  • You want to know if music increases productivity in the workplace. One group of employees listens to music while they work. Anot
    15·1 answer
  • What is the present geological era?
    6·2 answers
  • Image courtesy of NASA
    7·1 answer
  • 17. If the cost of separating a mineral from waste rock becomes too great, the mineral may no longer be classified as
    11·1 answer
  • NY Hebor video. Summary opinion
    10·1 answer
  • Which of the following statements about the deciduous forests is true​
    11·1 answer
  • A(n) is the term used for any infectious agent that causes disease, such as parasites, bacteria, and viruses.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!