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
NARA [144]
3 years ago
9

The body has natural defense mechanisms against disease. Which of the following is not a natural defense mechanism? white blood

cells skin mucous membranes antibodies vitamins
Biology
1 answer:
Ray Of Light [21]3 years ago
6 0
White blood cells help against invading bodies, as they pretty much absorb them /^ easiest way to explain it, so not them.
I think it's vitamins as you take them as supplements if you're lacking them, say if you had scurvy or something.
Sorry if this isn't what you're looking for.
You might be interested in
What enzyme found in saliva breaks chemical bonds between the sugar monomers in starches
Kazeer [188]
<h2>Answer:</h2>

Salivary amylase breaks the chemical bonds of starch to form sugar monomers.

<h3>Explanation:</h3>
  • Amylase is one of the digestive enzymes which catalyze the breakdown of starch molecules into its monomers.
  • A starch molecule is made of the Glucose molecules which are bonded with each other with glycosidic linkages.
  • Salivary glands secrete saliva into the mouth cavity.
  • Saliva contains amylase for the digestion of starch are known as salivary amylase.
  • Steps in the digestion of sugars start from the action of this enzyme.
7 0
4 years ago
Read 2 more answers
What can a person do to limit exposure to X-rays
8_murik_8 [283]

Answer:

How can I reduce my exposure to radiation from X-rays?

  • Tell the X-ray technologist in advance if you are, or might be, pregnant.
  • Ask if a protective shield can be used. ...
  • Ask your dentist if he/she uses the faster (E or F) speed film for X-rays. ...
  • Know your X-ray history.
3 0
3 years ago
How is climate change today similar to the major K-Pg extinction event that ended the reign of the dinosaurs? (1 point)
Mandarinka [93]

Answer:climate change

mess extinction involves many species of a short period of geologic time

most mammals being nocturnal allowing them to see better in the dark and conditions

The emergence of extinction of species

individuals that can’t adapt are dying and species are going extinct

Explanation:took test

4 0
3 years ago
How would decerasing the time it takes you to run a certain distance affect your speed ?
dmitriy555 [2]

It would mean you are moving faster than you already were.

motion

6 0
3 years ago
Read 2 more answers
What type of cell is attacked by the virus?
riadik2000 [5.3K]
The answer is T cells
5 0
3 years ago
Read 2 more answers
Other questions:
  • Mercury has a density of 13.5 g/cm^3. What would an object's density have to be for it to sink in mercury?
    7·1 answer
  • Dos mecanismos por los que pueden formarse dos especies a partir de una.
    8·1 answer
  • A nurse is assisting with assessment of the internal eye structures of clients in an ophthalmologist’s office. what would the nu
    15·1 answer
  • An animal cell (left) and a plant cell (right) are shown. Which organelle, labeled X in the diagram, is found in both plant and
    16·2 answers
  • When a research project includes the collection of biological samples, all planned future uses of the samples, identifiers, and
    13·1 answer
  • Level ___ is used when nuisance contamination is present only requiring the lowest form of chemical and/or respiratory protectio
    5·2 answers
  • What is the function of tomato in the preparation of swiss steak?
    9·1 answer
  • Earth's atmospheric ozone later is one of the unique features that allow earth to support life. What function does the ozone lay
    6·1 answer
  • David drinks two cups of coffee before leaving for a four-hour drive to visit a friend. What effect will the coffee have on davi
    10·1 answer
  • GIVING BRAINLEST PLEASE HELP
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!