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
Gwar [14]
3 years ago
12

ILL GIVE BRAINLIEST IF CORECTTTTT

Biology
2 answers:
Viefleur [7K]3 years ago
5 0
Answer is definitely a
charle [14.2K]3 years ago
4 0

Answer:

D. Makes more copies of a sample of DNA

Explanation:

It is a technique used to amplify a segment of DNA of interest or produce lots and lots of copies. In other words, PCR enables you to produce millions of copies of a specific DNA sequence from an initially small sample – sometimes even a single copy.

You might be interested in
Some bears kept in the zoo allow veterinarians to routinely give them total body checkups. these bears open their mouths for tee
Leviafan [203]

Answer: Operant Conditioning

Some bears must have had undergone operant conditioning that is why they open their mouths for teeth cleaning and present their paws for nail clipping.

Operant conditioning is a form of learning in which a reward or punishment is given for some voluntary behavior. 

Bears that have undergone operant conditioning are called food-conditioned bears. They are dangerous but learned to approach humans, or frequent human-occupied sites, in search of food (reward).

7 0
3 years ago
Read 2 more answers
Which organism is classified in a division?
vladimir1956 [14]

Answer:

The division is a taxonomic rank in classifications of the biological organisms used separately in the botany and zoology kingdom.  In the botany, the kingdom division is equivalent to the phylum. They include Marchantiophyta, Anthocerotophyta and other phylum-level groups of organisms.

In the zoological kingdom, division refers to a rank use to superordinate to the cohort and subordinate to the infraclass. Living tetrapods are classified to the rank as Divisions Amniota and Amphibia within the group of fleshy limb vertebrates.

8 0
3 years ago
Read 2 more answers
Are pansies monocots or dicots?
pickupchik [31]
A pansy is a dicot as the plant has flower parts in multiples of 4 or 5 and the major leaf veins are reticulated.
8 0
4 years ago
Plants use sunlight to convert nutrients into energy. What form of energy transfer is taking place? The__ energy of the sun is c
andrezito [222]

Answer:

radiant   and    chemical

Explanation:

5 0
3 years ago
Read 2 more answers
Do wounds heal faster when they are covered by band aids?
mina [271]

Answer: Ind. Variable: Band-Aids; Dep. Variable: Healing Time

Explanation:

An independent variable is a variable manipulated by the experimenter in order to cause an effect/outcome. The dependent variable is dependent upon the independent variable.

5 0
3 years ago
Other questions:
  • An example of mitosis at work is a leaf
    10·1 answer
  • Using a simple food chain what is the order or sequence of energy transfer?
    5·1 answer
  • A social-conflict analysis suggests that schooling in the united states developed in the late nineteenth century because that wa
    6·1 answer
  • In fruit flies, the gene for red eyes (R) is dominant and the gene for sepia eyes (r) is recessive. If two red-eyed heterozygous
    11·1 answer
  • Name one disease of the respiratory system and explain what happens
    15·1 answer
  • Daughter cell
    5·1 answer
  • What is the density of the football?
    13·2 answers
  • Are glucose and fructose a monosaccharides or disaccharide
    14·1 answer
  • Label the steps of transcription in order, beginning with step one. Free RNA nucleotides pair with the complementary DNA nucleot
    8·2 answers
  • Cuál es la importancia de la semilla​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!