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
77julia77 [94]
3 years ago
10

Based on what you know about skin pigmentation so far, suggest a mechanism by which UV intensity could provide a selective press

ure on the evolution of human skin color. In other words, propose a hypothesis that links skin color to evolutionary fitness.
Biology
1 answer:
vivado [14]3 years ago
7 0

Answer:

More darker skins are more resistant to disease than lighter skins.

Explanation:

  • The skin color pigmentation is based on the genetic makeup that is biological factors and physiological factors such as solar insolation, heat humidity, and temperature. The human's skin color ranges from dark brown to lighter hues.
  • The people who live near the tropics are much darker occurs due to the pigmentation of skin as compared to those that live near the arctic. The presence of melanocytes in the skin cells helps in deterring fitness and evolutionary traits.
You might be interested in
What system of your body would be activated if you were surprised?
KATRIN_1 [288]
All of those systems are vital for a person to survive. If an organ stopped functioning it could cause you to die unless it is your liver and a few others.
4 0
3 years ago
Read 2 more answers
What happens during the process of translation?
Dimas [21]

Answer:

D

Explanation:

During the process of translation DNA is translated into mRNA (messenger RNA)

5 0
3 years ago
What must happen before meoisis can begin
kotegsom [21]

Answer:

Before meiosis actually begins, the DNA that is packaged into chromosomes must be fully copied.

8 0
3 years ago
Read 2 more answers
The strategy of vaccination to fight diseases uses what type of immunity?
iogann1982 [59]

Answer: Passive immunity

Explanation:

The strategy of vaccination was a type of passive immunity. Passive immunity can be introduced artificially when antibodies are given as a medication to the non immune individual.

This is done in case of vaccination, attenuated form of bacteria is injected or orally given to the individual to evoke immune response when the body is exposed to the same bacteria again.

The attenuated form of bacteria evoke the immune system to produce memory cells which will kill the bacteria when it is encountered for the second time.

7 0
3 years ago
3 examples of complex interactions and scalping all 3
JulsSmile [24]

Answer:

expandable sections of content.

custom input elements.

hover or animations.

Explanation:

3 0
3 years ago
Other questions:
  • Sharks and dolphins look very much alike--both have streamlined bodies, fins, and sharp teeth. Sharks and dolphins, however, are
    15·2 answers
  • If a patient is experiencing arterial blood with a ph below 7.35, this condition is know as ________.
    14·2 answers
  • Which of the following is the best definition of a chromosome
    8·1 answer
  • Evolution can be described as the change in ___ frequencies of a ___ over time. The process of natural selection acts on specifi
    12·1 answer
  • The sun's enegery is classified by the _____.
    8·1 answer
  • A group of squirrels in a forest is an example of ?
    11·1 answer
  • Which statement is true about evolutionary success? a) A successful organism can find food, escape predators, and reproduce. b)
    10·1 answer
  • You are working in the lab and want to use a microscope to examine the fimbriae of a bacterium at the highest magnification poss
    10·1 answer
  • 16. If you do not follow the instructions for mixing, contact time, and the type of surface the
    11·1 answer
  • Determine which type(s) of blood this patient can safely receive. Check all that apply. A B AB O Also, the patient should receiv
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!