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
Gekata [30.6K]
3 years ago
13

Which refers to the highness or lowness of a sound? pitch amplitude frequency softness

Biology
1 answer:
Oduvanchick [21]3 years ago
7 0

Answer:

Pitch is relative highness or lowness of sound.

Explanation:

You might be interested in
What type of cell are plant and animal cells?
atroni [7]
Plant and animal cells are very similar because they are both eukaryotic cells.
5 0
3 years ago
Read 2 more answers
A 10-year-old child has an unknown infection and will need to provide a urine specimen for culture and sensitivity. To assure th
igomit [66]

Answer:

Obtain specimen before antibiotics are given.

Explanation:

Antibiotics may be defined as the chemicals given to kill or restrict the growth of the bacterial infection. The antibiotics are not available for virus as they can change their DNA.

The sensitivity results can be accurate if the nurse is able to ensure the successful culture of the antibiotics. Throat culture specimen is taken from the pharyngeal area. The aseptic technique can be used by the nurse for obtaining the blood and urine specimen.

Thus, the answer is obtain specimen before antibiotics are given.

7 0
3 years ago
What changes can be made to improve biodiversity?
Dmitriy789 [7]
Conservation and by recyclig we can improve biodiversity
5 0
3 years ago
Read 2 more answers
True or false: Theoretically, it is possible (but very difficult) for a population to not evolve for a while.
Debora [2.8K]

It is true that it is possible for a population to not evolve for a while.

There is something called the Hardy-Weinberg theorem, which characterizes the distributions of genotype frequencies in populations that are not evolving.

There are 5 Hardy-Weinberg assumptions:

  • no mutation
  • random mating
  • no gene flow
  • infinite population size
  • and no selection (natural nor forced).

You can see that some of these are kinda extreme and really hard to get, but with approximations, we can work.

For example, instead of an "infinite population size" we have enough with a really large population, such that genetic drift is negligible.

Concluding, yes, it is possible (but really difficult) for a population to not evolve for a while (at least, in nature), as long as the 5 assumptions above are met.

If you want to learn more, you can read:

brainly.com/question/19431143

7 0
3 years ago
Name two general functions of connective tissue.
Elina [12.6K]

Answer:

cartilage,adipose

Explanation:

6 0
3 years ago
Other questions:
  • Animal lays eggs with a tough leathery watertight shell
    8·1 answer
  • Water is the most abundant molecule found in living organisms. Most mammals, in fact, are approximately 70% water by weight. Abo
    15·1 answer
  • Net Force:
    6·1 answer
  • What organelle is in both plant and animal cells?
    15·2 answers
  • A food chain or food web can provide good information including
    8·2 answers
  • Explain why comparing biodiversity in the United States to biodiversity elsewhere in the world can be based on estimates only.
    9·1 answer
  • In sunflowers, tall stems are dominant (S) over short stems. If the stem
    12·1 answer
  • Why is it important to have maps of the ocean floor, such as those gathered with SeaBeam technology
    10·1 answer
  • Hemochromatosis is an inherited disease caused by recessive allele. If a woman and her husband, who are both carriers, have thre
    15·1 answer
  • Jdf-pdcj-kim /gmeet<br> any ome wanna cøme?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!