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
KengaRu [80]
3 years ago
8

Sweat, mucus, tears, and saliva all contain ____________ that kill pathogens.

Biology
1 answer:
hichkok12 [17]3 years ago
7 0
Sweat, mucus, tears, and saliva all contain enzymes that kill pathogens.
You might be interested in
Which part of the neuron below is indicated by the arrow, and what is its function?
babunello [35]
<h2><em><u>An</u></em><em><u>swer</u></em><em><u>:</u></em><em><u>-</u></em></h2>

<em>⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀</em>

\red{\bigstar} Which part of the neuron below is indicated by the arrow, and what is its function?

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

\pink{\bigstar} \large\underline{\underline{\bold\green{Option. D}}}

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

✯ The dendrites carry the electrical impulses from the signal receivers to the cell body.

7 0
3 years ago
Catfish have dorsal fin spines, which help defend against predators, and caudal fins, which help to propel the fish through the
Yuliya22 [10]

Answer:

Swim bladder

Explanation:

Swim bladder is an organ in bony fishes such as catfish that controls their buoyancy. It is also known as air bladder. The swim bladder contains  gas, mainly oxygen and functions as a hydrostatic organ.

As the fish moves in deeper water, the gas in the swim bladder is contracted which decreases the volume of swim bladder.

3 0
3 years ago
Why must a ecologist consider both speciation and extinction when analyzing
Feliz [49]

Answer:

An ecologist must consider both of the speciation and extinction of an organism or when analyzing the diversity the life on earth because of the following reasons;

-          It is a role of an ecologist

-          It is part of their job

-          This will tell the existence of the organism

-          The organism’s life span on earth

-          How it was existed and were extinct

Explanation:

7 0
3 years ago
I need the answer asap
vlada-n [284]
The answer is lysosome
8 0
3 years ago
Read 2 more answers
Which sentence best explains the effect of urban sprawl on water
Luda [366]

Answer:A

Explanation:

i just took the test

4 0
3 years ago
Other questions:
  • This water returns to Earth as some form of what ?
    12·1 answer
  • If the period of a wave decreases, its frequency must
    14·2 answers
  • The epithelium of the esophagus is composed of which type of epithelial tissue?
    15·1 answer
  • Membrane lipids in tissue samples obtained from different parts of the leg of a reindeer have different fatty acid compositions.
    11·1 answer
  • A visceral motor neuron whose cell body is within the cns is called a(n)________ neuron. a visceral motor neuron whose cell body
    13·1 answer
  • MRNA is released from the ________________ into the cytoplasm where the ____________ , the organelle responsible for assembling
    12·2 answers
  • Which statement best describes the relationship of photosynthesis and energy?
    7·1 answer
  • Which statement best describes a difference between saturated fats and unsaturated fats?
    12·2 answers
  • 10 POINTS !!!!
    5·2 answers
  • Can you identify the animal phylum to which each example or characteristic belongs?.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!