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
sasho [114]
3 years ago
13

A strand of Hair is composed of: A. a bulb B. a cortex C. a matrix D. a medulla

Health
2 answers:
Ahat [919]3 years ago
5 0
I think the answer is B
Olegator [25]3 years ago
5 0
B. a cortex of keratin and protein is what makes up a piece of hair. Please give me brainliest, i need it
You might be interested in
Individuals should participate in __________ exercises to increase cardiovascular endurance.
lora16 [44]

Answer:

aerobic

Explanation:

aerobic means using oxygen while doing a certain task such as running, biking, sprinting and swimming.

7 0
3 years ago
Read 2 more answers
New research on the treatment of communicable diseases is important because bacteria and viruses can become resistant to treatme
klio [65]
T. This is true because research is vital when it comes to diseases, infections, and other sicknesses. If the bacteria/viruses are strong enough and the treatments aren’t, they can become resistant to them. With research, we can develop a stronger treatment that will not be resisted by any bacteria/virus
3 0
4 years ago
Read 2 more answers
Write two examples of an “I message.”
S_A_V [24]

Answer:

Like iPhone ig

Explanation:

I'm not sure which one ur talking about

3 0
3 years ago
Read 2 more answers
Dr. Reside treated 20 children using a new therapeutic procedure. An outside observer rated the children's activity level on a l
e-lub [12.9K]

Answer:

Dr. Reside's experiment can not be considered effective because his study has only treatment subjects group and lack of control group. That's why his study can be very good but not valid without control group.

In his study, he concluded that 80% children after therapeutic treatment decreased the activity level which can be true but not valid without control group because when he use control group in his study then we will be able to compare the normal or control group and treatment group. Then the study will be valid and effective as well.

8 0
3 years ago
Which definition best explains mortality?
Helen [10]

Answer:

C.  the ability to die

Explanation:

Hope this helps

7 0
3 years ago
Read 2 more answers
Other questions:
  • Force is based upon both mass and acceleration. Please select the best answer from the choices provided. T F
    14·2 answers
  • 1) Are there any long-term effects associated with taking ADHD medications?
    15·1 answer
  • The stage of physical development during adolescence is called:
    14·2 answers
  • HELPPPP i need this, is tobacco bad?
    11·2 answers
  • This was an accident.
    5·1 answer
  • If you believe a person is having a stroke you should
    15·1 answer
  • What is the process of converting the sugars in fruits or grains into alcohol​
    10·1 answer
  • How long does it take for hard inquiries to go away.
    5·1 answer
  • By law, manufacturers and distributors are responsible for providing safety data sheets. Who else is responsible for providing s
    15·1 answer
  • The treatment of piya jordan's cancer will be based on the ______ staging of the disease.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!