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
hichkok12 [17]
3 years ago
14

In three to five sentences, construct an argument that shows why lichens are necessary to establish a new ecosystem after an ext

reme disturbance.
I would really appreciate it if someone o two people would help me out on this one
Biology
2 answers:
Doss [256]3 years ago
7 0

Answer:  Lichens affect every species in the ecosystem, in 2013 Russia had a dramatic lichen die off which caused 61,000, 20% of the entire reindeer population to die from starvation. And with fewer deers, the bears and wolves also suffered from the loss of lichens and if it takes a long time for lichens to grow back in an ecosystem, animal declines may take years if ever to be corrected.  Lichens serve as a basis for several food chains, especially in artic communities.

AleksandrR [38]3 years ago
3 0

Answer:

bcz lichens grow only there have no pollution and new ecosystem have no pollution in this way lichen are necessary after disturbances bcz after pollution have created by human

You might be interested in
Most cells in the onion root are not undergoing cell division and they have a large purple circle inside them. What are the circ
Oxana [17]
The purple circular structures are the nucleus.
6 0
3 years ago
Answers of properties of water
mezya [45]
Water (H
2O) is a polar inorganic compound that is at room temperature a tasteless and odorless liquid, which is nearly colorless apart from an inherent hint of blue. It is by far the most studied chemical compound and is described as the "universal solvent" [17][18] and the "solvent of life".[19] It is the most abundant substance on Earth[20] and the only common substance to exist as a solid, liquid, and gas on Earth's surface.[21] It is also the third most abundant molecule in the universe.[20]
5 0
3 years ago
Normal hemoglobin is a tetramer, consisting of two molecules of β-globin and two molecules of α-globin; normal hemoglobin molecu
denpristay [2]
Established on the data, sickle cell hemoglobin displays altered primary structure and altered quaternary structure; the secondary and tertiary structures may or may not be altered. The sickle cell disease is a cluster of disorders that disturbs hemoglobin, the molecule in red blood cells that transports oxygen to cells all over the body. A person with this disorder have uncharacteristic hemoglobin molecules named hemoglobin S which can interfere with red blood cells into a sickle or crescent shape.
8 0
3 years ago
Which condition is characterized by excessive destruction of circulating red blood cells?
yanalaym [24]

Answer:

Answer is hemolytic anemia.

Explanation:

Hemolysis is the destruction of red-blood cells, while anemia when the amount of the red blood cells in the body is lower than the expected or normal.

Therefore, hemolytic anemia can be defined as a disorder or situation where the rate at which the red blood cells are destroyed is faster compared to the rate at which they are made or produced.

This can be caused by bone marrow failure or infections, and inherited blood disorder like sickle cell disease.

The hemolytic anemia is a serious disorder that can damage the heart and other organ of the body, this is because of oxygen starvation, since the red blood cells responsible for carrying oxygen around the body have been affected.

Eating some food items like beans, green vegetables, red meat and legumes can increase red blood cell count.

5 0
3 years ago
A type of implant that is surgically inserted in the inferior border of the mandible is a(n) _______________ implant.
erastovalidia [21]

Answer:

Transosteal

Explanation:

One of the ways to get  a missing or broken tooth fixed is through dental implants. It can also be used to fix loose teeth. For this to occur, a tooth root is needed to hold in place the dental prosthesis. Dental implants involve surgically fixing of metal frames (surgical component) into the jawbone beneath the gum to serve as the tooth root. This surgical implant, which now serves as a tooth root, enables the dentist to fix a replacement tooth.

<em>Transosteal implant</em> is a type of dental implant in which the surgical component is a U-shaped metal frame or pins that is inserted into the lower jaw followed by the replacement tooth on top during tooth replacement.

8 0
3 years ago
Other questions:
  • A new DNA strand elongates only in the 5' to 3' direction because A new DNA strand elongates only in the 5' to 3' direction beca
    6·1 answer
  • What can’t males be carriers of sex linked disorders?
    6·1 answer
  • Which type of cell can duplicate indefinitely?
    8·2 answers
  • Which feature of nuclear fission reactions allows these reactions to take place in a chain reaction?
    5·1 answer
  • In living systems:__________,
    12·1 answer
  • What is muscle tissues funtion
    6·1 answer
  • Red blood cells in A-positive individuals:
    6·1 answer
  • Hiiiiiiiiiiiii what the atomic mass nuber of xe
    8·2 answers
  • 1. The pH of water is<br> A.2.<br> B. 5.<br> C. 7<br> D 14.
    13·1 answer
  • Edginuity 22 help please theirs the picture for help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!