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
crimeas [40]
2 years ago
9

5.

Social Studies
2 answers:
dybincka [34]2 years ago
4 0

Answer:

MUTATION

Explanation:

Firdavs [7]2 years ago
3 0

Answer:

A. MUTATION.

Explanation:

Sickle cell disease is caused by the “mutation” in the beta-globin (HBB) gene that lead to the production of abnormal version of hemoglobin, known as hemoglobin S. Hemoglobin is one kind of protein responsible for carrying oxygen in RBC ( red blood corpuscles or red blood cells). Abnormal hemoglobin S make red blood cells more fragile and and shape them up to the sickle like. These sickle shaped RBC can block blood flow through the body and can lead to serious problems, like - stroke, eye problems, infections and episodes of pain. Sickle cell disease is a lifelong illness. A blood and bone marrow transplant is currently a the only cure for sickle cell disease.

A child inherit a copy of sickle cell gene from both parents when both of them are carriers of the sickle cell gene or one parent has sickle cell disease and the other is a carrier of it.

You might be interested in
Elise is learning about a wide range of issues relating to sexuality, including problems with sexual functioning, the sexual ana
ahrayia [7]
Sexual health is what elise is learning
3 0
3 years ago
Small firms depend on entrepreneurs - the individuals who have the ideas and are willing to take the risks necessary to get a fi
yKpoI14uk [10]

According to the passage, European countries have a problem with entrepreneurs starting businessses because there is a lack of entrepreneurs in Europe. In order to promote entrepreneurs, the passage suggest to change school education, change administrative requirements and find investors that are easier to attract.

6 0
3 years ago
Read 2 more answers
1. How are countries in the European Union linked?
fgiga [73]
First question:

<span>They share a military. - there is talk about it, but not yet
They have an official shared language.- not at all, all the languages of the EU are official in it
More share a common currency. well, yes and no. (i think they question wants you to answer "no", but it's more that there isn't a good answer) - SOME of the EU countries have the same currency
They allow people to move easily between the countries' - definitely true!!!


Second question
- the EU is actually very strict as for who joins and anyway, the EU is not the same as Europe. And no, it's not true that most countries want to be associated with Asia. The correct answer is that </span><span>There is no natural physical boundary between Europe and Southwest Asia</span>

6 0
3 years ago
A form of government where a handful of elite society members hold political power is called a(n)
Akimi4 [234]
This form of government is an oligarchy.
7 0
3 years ago
which section of the declaration of independence uses enlightenment principles to explain why the colonies should be free from B
Alborosie

Answer:

Preamble

Explanation:

3 0
3 years ago
Other questions:
  • Ratifying amendments is an example of a
    7·1 answer
  • Which terms best describe the role played by each organism in an ecosystem?
    8·1 answer
  • During the middle school years, a child's self-concept:
    8·1 answer
  • Do moons orbit planets or stars?
    6·1 answer
  • Drawing conclusions do you agree or disagree with cortes's decision to burn the ships?
    13·1 answer
  • Which president became known as a ���trust-buster��� because of his successful challenges to monopolies under the sherman antitr
    12·1 answer
  • A wildlife offender that violates a permit falls into which cateorgy?
    8·1 answer
  • Connor is European American, but most of Connor's friends are African American. He likes to listen to hip-hop and jazz, and enjo
    7·1 answer
  • 1a) How did Ethiopia prepare its defense against European imperialism? (p. 147-48)
    6·1 answer
  • When asked which of two countries has a larger population, participants are likely to judge the country that is more familiar to
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!