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
Stella [2.4K]
3 years ago
15

The skin and ________ are physical barriers to infection.

Health
1 answer:
siniylev [52]3 years ago
8 0

Answer:

The answer is A) Immune System

You might be interested in
The equation to determine your maximum heart rate is 200- your age. Question 6 options: True False
Aneli [31]
False. It's not 200, it's 220.
4 0
3 years ago
Read 2 more answers
Which of the following is often a community opportunity to participate in individual sport? Baseball, basketball, hiking, volley
Elina [12.6K]

Answer:

Hiking

Explanation:

It is the only individual sport in the options.All other options require teams with certain number of members in it

Baseball needs 9,basketball has 5 and volleyball has 6 members

Whereas hiking in, there is competition among different individuals to see who reaches the top first  

5 0
3 years ago
Which of the following statements accurately describes systems for classifying organisms ?
meriva

Answer:

C. Systems of classification can be adapted in many ways when new scientific evidence is discovered .

Explanation:

7 0
3 years ago
Read 2 more answers
Which kind of diet helps prevent cancer?
Maksim231197 [3]

Answer:

your answer would be a diet high in proteins and low in carbohydrates.

Explanation:

6 0
3 years ago
How would you use fast and slow twitch muscle fibres in a 1500m race?
Eddi Din [679]

Answer:

Most runners don't think of themselves as muscle-bound.

That's a term reserved for football players, weight lifters, or Charles Atlas when he kicks sand in the face of a skinny runner on the beach.

But the reality is that the human body has more than 600 muscles. We runners use most of them. And training sessions designed to recruit and strengthen our running muscles are the key to achieving top fitness.

4 0
3 years ago
Other questions:
  • When a sperm and egg are united, the chromosome number is<br><br> science
    7·2 answers
  • 24. List and explain THREE life decisions that you made that have changed your life in some way.
    12·1 answer
  • Cost is a major factor for consumers when purchasing 6 products.
    13·1 answer
  • A covalent bond is a chemical bond in which atoms share an isotope. a nucleus. molecules. electrons.
    14·2 answers
  • Which of the following is not true about fish storage? (a) Frozen fish should be tightly wrapped to prevent freezer burn. (b) Fr
    14·1 answer
  • Even if you are not sick, when should you see a doctor?
    7·2 answers
  • Which skill is require in advocy
    10·1 answer
  • How many liters of water should you drink in a day?
    6·1 answer
  • Ia a chicken an example of a low-quality protein?<br> true or false
    8·1 answer
  • A malnourished child has very low protein in her diet. Which would you expect?.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!