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
svetoff [14.1K]
3 years ago
14

Explain why people have different skin colors?

Physics
1 answer:
stiks02 [169]3 years ago
5 0

I think it because of UV rays ultra violet ray which can make their colors different

You might be interested in
I was in Anchorage Alaska during the Summer Solstice. The sun rose around 3am and set around 1 am the next day-- almost 24 hours
m_a_m_a [10]

Answer:

Daylight hours would be shorter.

Explanation:

If there were no tilt of the axis at all, every place on the planet except the north and south poles would have 12 hours of daylight and 12 hours of night every day of the year.

At a 10° tilt, the arctic circle and antarctic circles would be a little less than half the distance from the poles as they are today.

3 0
2 years ago
What is electrons ? explain it function<br>​
Neko [114]

Answer:

The electron is a subatomic particle, symbol e⁻ or β⁻ , whose electric charge is negative one elementary charge. Electrons belong to the first generation of the lepton particle family, and are generally thought to be elementary particles because they have no known components or substructure

Explanation:

functions of electrons

and electrons being the negatively charged particles of atom. Together, all of the electrons of an atom create a negative charge that balances the positive charge of the protons in the atomic nucleus

7 0
3 years ago
Read 2 more answers
What is a control,constant, independent variable, and a dependent variable in a science experiment?
vagabundo [1.1K]
A control is something you don't touch/change in a exprement, a constant is the same as the control, the independent is the one the you do vhange, the dependet is the one that you observe/ use your 5 sences with.
7 0
3 years ago
Find the gravitational force between the
love history [14]

Answer:

The process is given in the pic.

I have taken the average masses so u substitute the values and solve hope it will help :)❤

7 0
3 years ago
In your textbook reading Chapter 26, the author suggests that an electric vehicle (EV) fleet can be used as a kind of distribute
d1i1m1o1n [39]

Answer:

Answer for the question is given in the attachment.

Explanation:

Download pdf
8 0
3 years ago
Other questions:
  • The _______________ contains the asthenosphere and the lower mantle.
    13·1 answer
  • A proton moves along the x-axis in the laboratory with velocity uy = 0.6c. An observer moves with a velocity of v=0.8c along the
    13·1 answer
  • Define temperature<br> define absolute zero
    9·1 answer
  • Which method is used to separate parts of a solution when the entire solution can pass through a filter?
    5·1 answer
  • 2. A loop of wire of area 0.7 m is moving into a 0.9 T magnetic field. If it takes 5
    14·1 answer
  • An object on the end of a spring with spring constant k moves in simple harmonic motion with amplitude A and frequency f. Which
    5·1 answer
  • What is the difference in force of a car and a tractor
    10·1 answer
  • The speed limit on Highway 85 is 65 mi/h. What is it in m/s?
    9·2 answers
  • A 0.25 kg ball is suspended from a light 0.65 m string as shown. The string makes an angle of 31° with the vertical. Let U = 0 w
    12·2 answers
  • Which of the following is NOT a type of scientist?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!