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
Readme [11.4K]
2 years ago
13

The diffusion of water through a semipermeable membrane is a example of ______ and ____

Biology
1 answer:
german2 years ago
7 0
B and c are the answers
You might be interested in
A point mutation changes the DNA sequence CGA to CGT, but the same protein is still produced. Which point mutation occurred? A.
iren [92.7K]
The answer is <span>C.silent.

Nonsense, missense, silent, and frameshift mutations are point mutations. The point mutations are the change in a single nucleotide base on the DNA molecule. In a missense mutation, the change in a single nucleotide base results in a codon coding for a different amino acid. In a nonsense mutation, the change in a single nucleotide results in a stop codon or in a nonsense codon. Frameshift mutation, due to addition or deletion of a base, results in the change of reading frame and totally different translation. In all these cases, the change could lead to different of nonfunctional protein translation.
Silent mutation, on the other, means that change in a nucleotide base will no affect amino acid. It will result in a different codon, but the one that code for the same amino acid, so the same protein will be produced.

</span>
7 0
3 years ago
Read 2 more answers
Density is mass per unit of volume. Which pair of lab instruments would a student use to measure the density of seawater?
9966 [12]
<h3>Answer:  C. a balance and a beaker</h3>

Explanation:

A balance would be used to measure the weight, which in turn effectively measures the mass (more or less). Imagine that we have a brick that we know is 1 pound. If we have an object that needs 5 bricks on one side to balance it out, then we know the object is 5 pounds.

The beaker is used to measure the volume. It's basically a measuring cup that you would find in the kitchen.

To get the density, you divide the mass over volume.

For example, if you have a material that has a mass of 100 grams and it's volume is 20 cm^3, then its density is 100/20 = 5 grams per cm^3.

7 0
2 years ago
PLEASE HELP NOW.... What are the four ingredients for roux
dexar [7]
C hdksjwkekeowkwhdjwiwk
5 0
3 years ago
Read 2 more answers
How many liters of air do you breathe in one hour
vampirchik [111]

Answer:

The average adult, when resting, inhales and exhales about 7 or 8 liters of air per minute. That totals about 11,000 liters of air per day. Inhaled air is about 20-percent oxygen. Exhaled air is about 15-percent oxygen.

Explanation:

4 0
3 years ago
Read 2 more answers
Which statement best describes how a B-cell works?
iragen [17]

Answer:It produces antigens which stimulate a fever.

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • A home health nurse is assessing for complications in a client who has been using crutches for 2 weeks. assessing for which find
    12·2 answers
  • List the two types of atroventricular valves. beside each describe where they are located
    10·1 answer
  • Which star has the lowest surface temperature? Blue star Yellow star White star Red star
    5·1 answer
  • Construct incomplete dominance vs codominance
    9·1 answer
  • Clinical trials occur under very specialized, controlled conditions that do not represent everyday life. generalizing the result
    7·1 answer
  • Plsss helppp plssss helppp
    14·1 answer
  • What would happen if a cell replicated once in the presence of this radioactive base?Suppose one were provided with an actively
    7·1 answer
  • Once the cell cycle begins, there are built-in ____________________ that can stop it at any time.
    7·1 answer
  • What would best describe the relation between you and the bacteria in your gut in which you provide protection and nutrients for
    14·1 answer
  • Choose the correct order of events in the Kreb's cycle:
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!