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
kaheart [24]
2 years ago
6

What causes sunburn? Why do we have trouble perceiving the energy that causes it?

Biology
2 answers:
Alenkasestr [34]2 years ago
4 0

Answer:

sunburn is caused by too much exposure to ultraviolet rays.

Explanation:

Melanin is the dark pigment in the skin's outer layer that gives skin its normal color. When your skin face too much exposure to sun. UV rays in sun destroys the melanin due too which sunburn is caused

anzhelika [568]2 years ago
3 0
Infrared waves have less energy than visible light waves. Infrared waves are longer with more space between each high and low. Ultraviolet waves have more energy than visible light does. It's this energy that can hurt us.
You might be interested in
What would you conclude if the color of the solution in the control changed?
Fantom [35]
I can conclude that if the color of the solution in the control changed, the control enabled me to have a perspective in which there is no change ought to have happened. On the off chance that the control arrangement changed its color, I would conclude that there were life forms in the water.

<span> </span>

5 0
3 years ago
Equipment required: Two empty coffee cans (3-pound size), a thermometer, a can of flat black spray paint, and some tap water. On
Dmitry_Shevchenko [17]

Answer:

yes the annswer is c because the ordit is on a 45 degree angle

Explanation:

6 0
3 years ago
Read 2 more answers
In the dna double helix archaic pairs with thymine and cytosine pairs with guanine
zavuch27 [327]

Adenine which is a purine base, always pairs with the pyrimidine Thymine in DNA and Uracil(also a pyrimidine) in RNA. The bond which is present between the two bases is a double hydrogen bond.

Guanine which is also a purine base, always pairs with the pyrimidine Cytosine, in the case of both, DNA and RNA. The bond which is present between the two bases is a triple hydrogen bond and hence, is stronger than the A-G double bond.

3 0
3 years ago
Read 2 more answers
Why do plants need glucose select 2 answers <br><br> I will give a brainless pls answer correctly
patriot [66]

Answer:

To make ATP through cellular respiration.

To make cell wall.

Explanation:

5 0
3 years ago
How are the asthenosphere and the lithosphere different?
Rashid [163]
Earths lithospere is solid and sits on top of the softer asthenosphere.
8 0
3 years ago
Other questions:
  • How would you classify corals' role in its community (keystone, dominant, foundation, pioneer, Indicator, or more than one) and
    10·1 answer
  • Which best matches the description with the genetic material? Nucleotides form a helical structure that is called a gene. Chromo
    6·2 answers
  • Amanda is presented with a piece of metal and asked to determine its physical
    15·2 answers
  • What is the relationship between the two parts of the nervous system? (2 points the peripheral nervous system transfers impulses
    12·1 answer
  • Which solution causes osmosis?<br> hypertonic, hypotonic, or isotonic?
    9·2 answers
  • How does facilitated diffusion differ from simple diffusion
    6·1 answer
  • Which of the two enzymes are active in the stomach
    13·1 answer
  • The energy is stored in chemical bonds between _____ groups of the molecule, and the energy is released when the chemical bonds
    13·1 answer
  • What directly influences deepwater currents? temperature and pressure salinity and wind temperature and salinity wind and pressu
    5·2 answers
  • Is an ionic bond more like a polar covalent bond or a non-polar covalent bond? Explain
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!