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
ASHA 777 [7]
3 years ago
8

Hunting that makes relatively few demands on the environment is called ______.

Biology
1 answer:
andreev551 [17]3 years ago
3 0
This is called Subsistence Hunting 
You might be interested in
18 POINTS
Maurinko [17]

Answer:

a animal that eats plants is a herbivore

8 0
2 years ago
Read 2 more answers
Diatoms have cell walls composed of _____.
Stels [109]
Diatoms have cell walls composed of silicon dioxide.

A. silicon dioxide.
6 0
2 years ago
Read 2 more answers
Why are there nucleotides (A, T, G, and C) in the master mix? What are the other components of the master mix, and what are thei
tankabanditka [31]

Answer: Nucleotides are the monomers used for DNA synthesis. The mix also contains a template, DNA taq polymerase, buffer, reverse and foward primer and magnesium ions.

Explanation:

A PCR master mix is a premixed solution that has all of the components for a Polymerase chain reaction (PCR). This reaction is a laboratory technique that amplifies small fragments of DNA into millions of copies.

The master mix used for that contains dNTPs (nucleotides). In the DNA there are four types of nucleotides that are differentiated by the nitrogen base they have: adenine (A), guanine (G), cytosine (C) and thymine (T).

<u>Since nucleotides are the monomers that make DNA, they are found in the mix because they are the material for DNA synthesis.</u>

The reaction mixture also requires;

  • DNA template, the sequence of DNA to be amplified
  • DNA taq polymerase, a heat resistant enzyme that assembles nucleotides into a new DNA
  • Salt buffer, for an optimum ionic environment and pH
  • Oligonucleotide primers (reverse and foward), pieces of DNA complementary to the template. Each hybridizes with one of the DNA chains.
  • Magnesium ions, a catalyst required by DNA polymerase to work
8 0
2 years ago
How are gymnosperm seeds and angiosperm seeds different?
Novay_Z [31]

Answer:

angiosperms have seeds that are closed within an ovary, gymnosperms have no flowers or fruits, and have unenclosed seeds on the surface of scales or leaves

4 0
2 years ago
What type of T cell does what?
Jobisdone [24]

A T cell, or T lymphocyte, is a type of lymphocyte a type of white blood cell that plays a central role in cell-mediated immunity.

4 0
3 years ago
Other questions:
  • Define what is meant by the characterization "input-output signaling machines" as applied to neurons. Discuss the extent to whic
    6·1 answer
  • What should the nurse do to manage persistent swelling in a client with severe lymphangitis and lymphadenitis?
    11·1 answer
  • Dylan is using a microscope to look at the cells in onion skin. Why does he need a microscope to look at the cells? A. The micro
    12·2 answers
  • If a person has Type A blood which blood types can receive this persons blood?
    13·1 answer
  • PPLLLZZZZ HELP ME!!! I AM TIMED!! WILL REWARD!!!
    14·2 answers
  • Evidence that ____ with your prediction supports your hypothesis
    14·1 answer
  • Explain a chromosome deletion and the effect it can have on a human.
    12·2 answers
  • Think of the number of different parasites (species of bacteria, viruses, fungi, flatworm, apicomplexan, etc.) that can attack h
    7·1 answer
  • What is an advantage of thin capillary walls
    6·2 answers
  • Describe the path of a nitrogen atom through four parts of the nitrogen cycle. Be sure to explain the processes involved in the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!