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
kolbaska11 [484]
3 years ago
7

Examples of natural barriers include (mark all that apply):

Biology
1 answer:
const2013 [10]3 years ago
8 0

The natural barriers include biochemical, physical, and mechanical, as well as inflammation of the body.

Natural barriers and the immune system defend the body against the species that leads to infection. The natural barriers include the mucous membranes, skin, earwax, tears, stomach acid, and mucus. Also, the usual flow of urine washes out the microbes, which enter the urinary tract.


You might be interested in
Pls help I’m begging u Plassswssssss
aalyn [17]

Answer:

what, is this????

Explanation:

3 0
3 years ago
Consider the process by which bacterial populations grow. what process performs a similar function in humans?
laiz [17]
The only thing I can think of is mitosis. Hope this helps!:)
7 0
3 years ago
What effect does geography have on climate?
algol [13]
Well, where you are effects the climate because there are different weather patterns in each region.  For example, the mountains get colder in the winter because they have a higher altitude, therefore, geography plays a part.
4 0
3 years ago
Stage of photosynthesis​
borishaifa [10]

Answer:

Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle. Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH. The Calvin cycle, which takes place in the stroma, uses energy derived from these compounds to make GA3P from CO2.

Explanation:

<h3>I hope this helps!</h3>
8 0
2 years ago
10) Independent (Manipulated) Variable The Independent Variable is is the thing we are<br> tasted.
ozzi
Wait what’s the question ? I’m confused
6 0
3 years ago
Other questions:
  • Which of the following sentences is punctuated correctly?
    8·1 answer
  • When animals feed off of land faster than the plants can grow the land is called what
    7·1 answer
  • Which scientist discovered that DNA is a double helix
    8·2 answers
  • Granite is a type of igneous rock. What determines the size of the crystals that form in a sample of granite?
    11·1 answer
  • Is a cell membrane a ring, bilayer, or a chain?
    13·2 answers
  • EASY QUESTION HELPPPPPPPPPPPPPPPPPPPPPPPPP!!!!!!
    13·2 answers
  • .Write at least two things that you know about cells.
    6·1 answer
  • What is mean to biology
    11·1 answer
  • How Can We Eliminate Cancer?
    10·1 answer
  • starting with a fertilized egg (zygote), a series of six cell divisions would produce an early embryo with how many cells?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!