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
raketka [301]
3 years ago
13

I need help on this question

Biology
1 answer:
asambeis [7]3 years ago
3 0
The 3rd answer is correct.
You might be interested in
Using context clues, what does “ferrying its newly-gained energy with it “ mean when talking about convection?
finlep [7]

The term "ferrying its newly-gained energy with it" means that the fluid carries the energy it acquired as it rises during convection.

Convection is a mode of heat transfer in which energy is transferred by the bulk movement of particles from one point to another. During convection, a fluid is heated and its particles acquire energy, These energetic particles now move upwards and are replaced by less dense fluid at a lower energy.

The term ferrying its newly-gained energy with it, implies that the heated particles carry the energy they have gained with them as they rise during convection.

Learn more: brainly.com/question/22824409

6 0
3 years ago
Use a diagram to show how ions are formed when a sodium atom comes into close contact with a chlorine atom
Sergio039 [100]
Just draw a dot and cross diagram showing covalent bonding between sodium and chlorine.
7 0
3 years ago
The difference between PCR and real-time PCR is thatA. real-time PCR can measure the amount of DNA amplified as the reaction pro
Reika [66]

Answer:

The correct answer is <em>A. real-time PCR can measure the amount of DNA amplified as the reaction proceeds, while standard PCR cannot.</em>

Explanation:

PCR (Polymerase Chain Reaction) is a molecular biology technique. Conventional PCR and real-time PCR are diferent types of PCR, and are both used to exponentially amplify DNA molecules. In both types, a polimerase enzyme is employed to sinthesize DNA copies. The main difference is that conventional PCR is qualitative whereas real-time PCR is quantitative. So, real-time PCR permits not only to detect and amplify DNA but also permits to perform a quantification of the target DNA. This is accomplished by measuring a fluorescence signal - which is directly the amount of DNA amplified- during the course of the reaction.

4 0
3 years ago
What is the majority of a negative charge on the water molecule
shusha [124]
found in the oxygen atom
3 0
3 years ago
Which of the following statements regarding the function of mitosis is false?
Tanya [424]
Mitosis allows organisms to generate genetic diversity.
3 0
3 years ago
Other questions:
  • How do I do this? plz help its biology. download the pdf and open it up plz thx
    14·2 answers
  • What is an example of a neuroendocrine gland?
    6·1 answer
  • What is formed when biotic factors and abiotic factors interact?
    13·2 answers
  • When does a baby's umbilical cord fall off?
    7·1 answer
  • There is no single "ideal" weight or size. Instead, individuals should aim for a weight that encourages healthful habits and doe
    6·1 answer
  • The population of the Earth is roughly eight billion people. If all free electrons contained in this extension cord are evenly s
    14·1 answer
  • ⚠️Which statement below best describes cell respiration in the mitochondria?⚠️
    15·1 answer
  • A carrier (heterozygous) marries a pure normal skinned person, what is the probability they will have a child that is albino?
    14·1 answer
  • Which of the following is true about the sugar molecules in plants
    8·1 answer
  • The railroad superintendent Daniel McCallum used the model of a tree, with roots, trunk, branches, and leaves, to illustrate the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!