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
ddd [48]
3 years ago
11

How is a wavelength measured?

Biology
1 answer:
konstantin123 [22]3 years ago
7 0

Explanation:

a wavelength is calculated by determining the distance between corresponding points on consecutive waves. Normally this is done by measuring from peak to peak or from trough to trough. When it comes to light, you can only see wavelengths of 400 to 700 billionths of a meter.

You might be interested in
Difference between obtrusive and unobtrusive observation
stepladder [879]
Direct participant observation claim that the researcher be physically present. This can cause the respondents to alter their actions in order to look in the eyes of the researcher.
Unobtrusive measures are measures that don't  demand the researcher to intrude in the research context.
4 0
3 years ago
Timing of meals is important because the digestive tract is unable to digest food at certain times.
Nezavi [6.7K]
The correct answer is false.
6 0
4 years ago
Read 2 more answers
Scientists now know how much carbon dioxide was present in the atmosphere as far back as 800,000 years ago. How did they obtain
sertanlavr [38]

Answer:

Ice core records.

Explanation:

  • The origin of man took place about 200,000 years ago and looking at the records that are stored in the ice cores before the existence of man which were found by the deep drilling of the antarctic and Greenland shows that how the temperatures have changed and as the example of the carbon in the air.
  • As in the 800,000 years go the Carbon dioxide levels were on average of 170 to 280 ppm and now they have crossed the 400 ppm mark also at that time the sea levels were high as 80 feet and now are more than 100 feet.
3 0
3 years ago
Read 2 more answers
If we assume that each square in the Punnet square represents one offspring of the heterozygous AaBbCc parents, then the square
V125BC [204]

Answer:

A. The phenotypes that result from having 2 or 4 dark-skin alleles

Explanation:

8 0
4 years ago
A function of the cell membrane in an animal cell is to a cell.​
Vedmedyk [2.9K]

Answer:

Cell Wall

Explanation:

Animal cells do not have cell walls, so their membranes act as walls. Therefore if put as an analogy, A function of the cell membrane in an animal cell is to a plant cell's wall.

7 0
3 years ago
Other questions:
  • What is the major difference between primary and secondary succession?
    11·1 answer
  • The function of a chromosome is to
    13·2 answers
  • An atom of the element ____________has an average atomic mass of about 16 amu.
    12·2 answers
  • How does animal farm function as an allegory?
    15·1 answer
  • Which of the following statements about rural communities is true? a. Rural communities can support any population size. b. More
    5·1 answer
  • What happens when nutrient levels become too concentrated in rivers, lakes, and oceans?
    7·1 answer
  • which ecoregion of Texas is most likely to be affected by wind erosion ?f. East Texas Piney Woods G. rolling plains H. Blackland
    6·2 answers
  • How are cell membranes involved in homeostasis?
    11·1 answer
  • This region is known for hot and dry summers and long, cold winters.
    11·2 answers
  • Polysaccharides are composed of carbohydrate monomers called.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!