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
alisha [4.7K]
4 years ago
14

How can you tell just by looking at a firefly that it's blinking is a chemical change rather than a physical change?

Biology
1 answer:
SVEN [57.7K]4 years ago
4 0
If the blinking of the light emitted from a firefly was a physical change, than the light emitted would be brighter than if the light was a combination of chemicals mixed within the firefly
You might be interested in
Name Why do you think some people are against genetic engineering?
n200080 [17]
Genetic engineering need not involve overriding anyone's autonomy
5 0
3 years ago
Considering that a hydrophilic stain was used to stain the skin, explain why the fat vacuoles in adipocytes are white (Hint: Rem
vazorg [7]

Answer:

The hydrophilic nature of the stain explains that these molecules are polar and charge molecules. therefore, attracts the water molecule but due to their polar nature, it will avoid lipid or fat molecules.

Adipocytes are the cells that are made up of fat or lipids that are hydrophobic due to their non-polar nature and due to this fact, these hydrophilic stains will not be able to stain adipocytes and will not be colored by the stain.

8 0
3 years ago
How many centrioles does a cell have at metaphase of mitosis?
denpristay [2]
Two centrioles are found in mitosis
4 0
3 years ago
In fermentation the molecules of NADH are________while the organic molecules are _________.
LuckyWell [14K]

Answer:

The correct answer is option C- "oxidize, reduce".

Explanation:

Fermentation is a process analogous to cellular respiration and, just like the latter, it involves oxidization and reduction of molecules with the final purpose of producing energy. During the process of fermentation nicotinamide adenine dinucleotide + hydrogen (NADH) is oxidized to its original form of NAD with a plus charge; while other organic molecules such as piruvate are reduced.

3 0
4 years ago
Why are cells often compared to a factory?
koban [17]
One cell can be very helpful to a factory. 
4 0
4 years ago
Other questions:
  • The center of the earth may be as hot as the surface of the sun. True False
    5·1 answer
  • Both male and female rats have genotype Bb. Based on the Punnett square, Carol concluded that the phenotypic ratio of the monohy
    10·2 answers
  • What are the two types of nucleic acids and what are their main difference
    12·1 answer
  • Quais são os estímulos que o ambiente promove para estimular os nossos sentidos?
    6·1 answer
  • Which statement describe s a food web​
    14·1 answer
  • How does the site of urethral emptying in the female cat differ from its termination point in the human female?
    8·2 answers
  • What are some adaptations of an arctic wolf? question 318382
    10·2 answers
  • What is the difference between bracketed key and indented key?​
    11·1 answer
  • List the function done by living organisms
    9·1 answer
  • What are the primary organs of the digestive system?.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!