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
fenix001 [56]
1 year ago
6

Smallpox was once endemic in india and africa, where there were low frequencies of the allele for type a blood. what did this su

ggest to scientists?
Social Studies
1 answer:
Makovka662 [10]1 year ago
7 0

That type of blood increased susceptibility to smallpox.

Which of the following best explains why, given the A allele's vulnerability to smallpox, natural selection did not eradicate it?

Diseases that the A type is not vulnerable to can affect other blood types.

Do you think that diseases can impact natural selection in any way?

A species will have a better chance of surviving than others if it has evolved tolerance to particular germs.

Why did people acquire dark skin?

  • People who lived in regions with strong sunlight evolved dark skin tones as a result of natural selection to guard against ultraviolet (UV) rays, primarily to prevent their bodies from folate depletion.
  • UV rays from the sun are what led to skin pigmentation during evolution.

Learn more about ultraviolet (UV) rays

brainly.com/question/1377878

#SPJ4

You might be interested in
What do you think you can do in fulfilling the expectations of the travelers?
sergejj [24]

The correct answer to this open question is the following.

Unfortunately, you did not include further references or context to answer the question.

It is a general question, so we are going to answer it in general terms.

What I can do in fulfilling the expectations of the travelers is surpass their expectations. That is a key principle in managing operations in the hospitality industry. When traveler's expectations are surpassed it is probably that they become your frequent clients. And that is what every single hospitality company desires.

When people pay for a trip or tour, maybe a flight, they know what they are supposed to receive, according to the price they pay. But when they receive more for what they paid, that is when people love it and enjoyed it. That is surpassing expectations.

4 0
3 years ago
A society grows great when old men plant trees whose shade they know they shall never sit in. What does this saying mean?
dezoksy [38]

Answer:

meaning that life is what you make it. Sorry if im wrong

Explanation:

4 0
3 years ago
Solution for cyber crime​
Korvikt [17]

Explanation:

Hey there!

There is no permanent solution for cybercrime. But can be controlled. Some major points are;

  1. Try to keep strong passwords on your device.
  2. Donot keep any personal information on insecure social sites.
  3. You can keep high security on your accounts.
  4. Manage your computer or device setting nicely.

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

3 0
3 years ago
Cirque du Soleil wants to inspire audience members so when they leave the show, they take the energy and excitement to reach the
sweet [91]

Answer: Option A: self awareness

Explanation: self awareness is a state of knowing oneself. Self awareness is a form or emotional intelligence that helps one to know himself, his emotions,modes,and also intelligence quotient and how to handle and relate with other people. Knowing yourself helps you to know how you can handle relationship and engaging in deep thinking, self Discovery heps you to know what to do, how to do it and mostly how to achieve ones goal and make a difference.

4 0
3 years ago
Where was antifederalist support concentration?
zheka24 [161]

I think in the USA

I hope I helped

8 0
4 years ago
Read 2 more answers
Other questions:
  • Which of the following is NOT a condition of perfect competition?
    5·1 answer
  • For what reason might the U.S. government have forced the cherokee to give up their land and move west? Was change progress for
    7·2 answers
  • I have a project :( provide me with an inspiring quote
    15·2 answers
  • How did the first people arrive in Australia?
    6·1 answer
  • A researcher runs an experiment to test the effect of a new drug designed to treat anxiety. The researcher gives one group of pe
    7·1 answer
  • How have diamonds contributed<br> to civil wars and unrest?
    10·1 answer
  • Which statement about Vladimir Putin's most recent term as president of Russia is accurate?​ Group of answer choices
    11·1 answer
  • What kind of car did tippi hedren drive in the birds
    7·1 answer
  • Congress went from most powerful to increasingly deferential to the white house in the:
    13·1 answer
  • The public health nurse is performing a community assessment. which community-specific factors will the nurse consider when perf
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!