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
Alinara [238K]
4 years ago
9

What are CD4+ cells?

Biology
1 answer:
telo118 [61]4 years ago
4 0
The answer is <span>B.  immune cells that are destroyed by HIV 

CD4+ are immune cells (white blood cells) and are an important part of the immune system. Their name comes from the presence of CD4 glycoprotein on their surface. HIV uses CD4 glycoproteins on the surface of CD4+ cells to entry into the cells. The consequence is a reduced number of those cells. Therefore, CD4+ immune cells are destroyed by HIV.</span>
You might be interested in
Solve the inequality
RideAnS [48]
Y/-6 > 10
Multiply both sides by 6 and change the greater/less than sign
y < -60

Answer is D
3 0
3 years ago
7. How did Annie Jump Cannon lose her hearing?​
Naily [24]

Answer:Anne Jump had a cold which caused her to be deaf.

Explanation:Every year she could hear lesser until one day she recognized that she can't hear , but to read peoples lips .

8 0
3 years ago
The area of a square game board is 144 sq. in. What's the length of the sides of the board?
Andrew [12]
144 = x^2

Square root of 144 is 12, and therefore the lengths of the side of the game board are 12 inches
5 0
3 years ago
When human subjects are used during drug tests, researchers usually perform double-blind experiments. In double-blind experiment
Cloud [144]

D) Improve the precision of the data.

Hope it helps! :)

3 0
3 years ago
Read 2 more answers
What does the sympathetic nervous system do
miskamm [114]
It is responsible for your body's 'fight or flight' reaction it also looks after the workings of your body during rest and recuperation. It also controls your heart rate and body temperature under normal conditions.
8 0
3 years ago
Other questions:
  • A higienização das mãos é uma medida individual, simples e menos dispendiosa para prevenir a propagação das infecções relacionad
    14·1 answer
  • For each idea listed, select the thinker who is most associated with originating that idea.
    6·2 answers
  • Aerogenerators are used to produce electricity from _____.
    8·2 answers
  • What directs cell activity and acts like the control center.
    10·1 answer
  • How would homeostasis be affected if the endocrine system did not release the proper amount of hormones?
    11·1 answer
  • Electrons are brought to the electron transport system by the oxidation of
    11·1 answer
  • The point below ground from which an earthquake's energy is released is called the focus. An earthquake's epicenter is located
    6·1 answer
  • Which provides long-term energy storage?
    11·1 answer
  • The ________ of the immune system are designed to recognize foreign or harmful substances (antigens), such as
    7·1 answer
  • The reflected sound is called?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!