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Kisachek [45]
3 years ago
13

Which tool should be used to accurately measure 22.0 mL of a liquid

Biology
2 answers:
Kipish [7]3 years ago
4 0

B is the correct measuring tool.

Dmitrij [34]3 years ago
3 0
B. should be th answer
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The movement of particles from an area of high<br> concentration to an area of low concentration
Montano1993 [528]

Answer:

Passive Transport

Explanation:

The movement of molecules from an area of High concentration to an area of lower concentration in a living cell is called Passive Transport.

Passive Transport does not require energy input.

An example is Diffusion.

5 0
2 years ago
This is the unequal distribution of ions across a cell membrane.
Nady [450]

Answer:

Concentration gradient

Explanation:

Concentration gradient of the ions across the membrane generates the membrane resting potential.

Concentration gradient means that there is unequal distribution of the ions on different sides of membrane. For example, the concentration of K ions is much higher within the cell then out of the cell. Opposite is with the Na ions. When ions move from the area of their higher concentration to the are with the lower concentration, we say they move down the gradient or diffuse (no energy required). On the other hand, movement of ions against their gradient means that this process requires energy and involves protein pumps.

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3 years ago
Alleles resistant to organophosphate insecticides first appeared in Asia and were introduced into mosquito populations in the Un
timofeeve [1]
<h2>Mutation & genetic drift</h2>

Explanation:

  • A mutation is characterized as a lasting change to the DNA succession in a quality. This change moves the hereditary message conveyed by the quality and can modify the amino corrosive arrangement of the protein the quality encodes. This implies future cells created by the quality will just convey a specific characteristic.  
  • Genetic Drift is the change in the hereditary structure of a populace after some time because of possibility or irregular occasions. In instances of hereditary float, for example, catastrophic events or periods of irregular climate, the age that makes due to repeat won't really be the fittest, yet the most fortunate. Hereditary float doesn't allude to a particular change in hereditary cells, rather to arbitrary events that impact a population's genetic makeup.
  • Hence, the right answer of the fill up the blank is "mutation and genetic drift".

5 0
3 years ago
Which human activities would most likely increase turbidity? Check all that apply.
olasank [31]

Answer:

C

Explanation:

7 0
3 years ago
Read 2 more answers
How are proteins and nucleus acids related
mr_godi [17]

Hello fellow student! I'm here to help.

Well, both proteins and nucleus acids are both made up of mostly carbon, hydrogen, nitrogen, and oxygen, the elements are assembled in vastly different ways.

7 0
3 years ago
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