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
vekshin1
3 years ago
13

The cork and bark of trees are formed by ________.

Biology
2 answers:
Ber [7]3 years ago
5 0
Formed by the dead cells.
Andrej [43]3 years ago
3 0

they are formed by layers of dead cells and is produced by the formation of multiple layers of suberized periderm, cortical and phloem tissue.

You might be interested in
The group of macromolecules that serves as the main source of energy for living things is
natima [27]
<span>Carbohydrates are the group of macromolecules that serves as the main source of energy in living things. Carbohydrates store energy and it is the first resource depleted when energy is needed.</span>
4 0
3 years ago
Las unidades de medida de temperatura son los grados Celsius (ºC), los grados Fahrenheit (ºF) y los grados Kelvin (K).
vodka [1.7K]

Answer:

e

Explanation:

8 0
3 years ago
A food web is represented below.
pochemuha

Answer:

The frog population

Explanation:

Because the frogs will no longer have food to eat and might die from starvation. The decrease in the rabbit population affects them directly.

7 0
3 years ago
When the hormone insulin is released into the bloodstream, what form of cell-to-cell signaling is being used?
Arte-miy333 [17]

Answer:

The form of cell to cell signalling that is been used is ENDOCRINE.

Explanation:

There are four ways by which cell signalling occur in the body, these are: endocrine, paracrine, autocrine and direct signalling.

Endocrine signalling is the biochemical process by which hormone secreting glands release hormones into the blood streams and that hormone has effects on target organs that are located far away from it. Endocrine hormones are usually stable and their effects usually last for long time.

3 0
3 years ago
A doctor examined a patient suffering from alcoholism. her symptoms included bleeding gums and loose teeth. the doctor surmised
sergeinik [125]

Vitamin C is required to produce the collagen present in the extracellular matrix.

<h2>Vitamin C</h2>

Vitamin C, or ascorbic acid, is a vitamin that dissolves in water and can be found in citrus and vegetables. Vitamin C is key to preventing and treating scurvy, which is a disease that occurs from Vitamin C deficiency (most of the time due to malnutrition or severe alcoholism); the first symptoms of scurvy are weakness and fatigue, but if it does not get treated properly, it can progress to anemia, hemorrhage, periodontitis, changes in personality, and finally death.

Vitamin C is a necessary element for tissue healing, collagen synthesis, and neurotransmitter enzymatic production. It is vital for immune system function and is necessary for the functioning of numerous enzymes. It has antioxidant properties as well.

Learn more about Vitamin C here: brainly.com/question/1165711

#SPJ1

8 0
2 years ago
Other questions:
  • Radioactive Decay of Carbon 14
    13·1 answer
  • Jackson performed an experiment in which he analyzed the elemental components of several unknown compounds. His results are show
    5·2 answers
  • What material would be the best choice for the support beams of a building?
    10·2 answers
  • Paula mixed 2 cups of sunflower seeds and 3 cups of raisins to make a snack for a hike. she figured that the mixture would provi
    11·1 answer
  • 5. Two examples of organ systems found in plants are the __________________ system and the ____________________ system.
    11·1 answer
  • PLSSSS HELP ASAPPPPP
    11·1 answer
  • What can cause cell signaling not to work
    6·1 answer
  • Oxygen is also called a life supporting gas?why​
    14·2 answers
  • Visit your home and search for living and nonliving things
    5·1 answer
  • How would you classify an environmental emergency in which a child stepped on a sea urchin and got the spine embedded in his foo
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!