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
Verizon [17]
3 years ago
7

What term refers to the layer of permanently frozen ground below the surface of tundra?

Biology
2 answers:
Semmy [17]3 years ago
6 0

Answer:

Permafrost

Explanation:

Wittaler [7]3 years ago
5 0
This term is called permafrost. Large areas of permafrost, which haven't thawed in millennia, are now thawing seasonally as a result of climate change. 
You might be interested in
For some Gram-negative bacterial infections, antibiotic treatment can cause a more severe reaction than that caused by the base
Anni [7]

Answer:

Polymyxin because, it inserts into the cell membrane and disrupts homeostasis.

Explanation:

Antimicrobial effect reacts with the cell membrane of the gram negative bacteria and causes disruption in their cell membrane by creating pores.

The cell membrane of bacteria release endotoxin for creating defense mechanism.

But the effect of certain antimicrobial peptide disrupt the effect of membrane by releasing electrostatic interaction and creates membrane pores.

The interaction between the microbial peptide and the cell membrane causes disruption of the cell.

Thus polymyxin is used to treat against the gram negative bacteria as they breaks the cell membrane of the bacteria.

7 0
3 years ago
A location in the northern hemisphere is currently experiencing equal sunlight as another location in the southern hemisphere. W
Ahat [919]
Its june if not march
4 0
3 years ago
Read 2 more answers
Why don't animal cells need chloroplasts?
vovikov84 [41]
Animals don’t need to absorb sunlight in order to live. Only plants have chloroplasts to absorb the rays from the sun which is required for them to live and grow
3 0
3 years ago
A group of organisms that belong to the same species and live in the same place
faltersainse [42]
This can be identified as a population. In a population, the organisms are the same species and they have to live in the same area. For example, the population of cities are the head count of the species of human in that one area.
8 0
4 years ago
Which fossil fuel is used to produce gasoline, jet fuel, diesel and plastics? it’s oil right?
V125BC [204]

Answer:

Crude Oil/Petroleum

Explanation:

Crude oil is a very versatile fuel and is used to produce things like plastics, artificial food flavorings, heating oil, petrol, diesel, jet fuel, and propane.

7 0
3 years ago
Read 2 more answers
Other questions:
  • If you have just eaten, your body secretes ______ to uptake glucose; if you have not eaten all day, your body secretes ______ to
    11·1 answer
  • How can a sex of an offspring be determined .Biology lab queston
    5·1 answer
  • If u stir salt into boiling water you produce what
    5·2 answers
  • What do people call an atom that has gained or lost electrons?
    8·1 answer
  • Of the following, which is the most inclusive level of organization in nature?
    11·1 answer
  • WILL GIVE BRAINLIEST PLEASE ANSWER
    10·1 answer
  • 3. Rotifers are found on every continent except for which one?
    7·1 answer
  • Question 21 please help this test is way over due. Struggling please help thank you
    8·1 answer
  • Is hydrogen peroxide an input or an output?
    9·1 answer
  • explain the differences between the particles of a pure substance and the particles of a mechanical mixture
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!