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
deff fn [24]
3 years ago
15

Which of these are examples of your first line of defense?

Biology
2 answers:
Anton [14]3 years ago
4 0
First line of defense is the part of body which defenses our body at first site like the skin. 

In short, Your Answer would be Option A

Hope this helps!
aalyn [17]3 years ago
3 0
A. hope this helps :)
You might be interested in
Please help *10* points
kifflom [539]

Answer:

You're answer is Codon.

8 0
3 years ago
Read 2 more answers
CAN SOMEONE HELP ME PLZ
pochemuha
The correct answer is it lives inside or on a host.

A is incorrect because a parasite steals from the host, without giving anything in return. Much like a leech

C is incorrect because leeches almost always use their host as a food source

D is incorrect because parasites can often dig beneath the host's skin to be hidden from sight
3 0
3 years ago
The diagram is a model of an energy pyramid of an ecosystem.
ozzi

Answer:

B

Explanation:

Amount of energy decreases as it goes higher up the trophic levels.

4 0
3 years ago
Read 2 more answers
Biology is mostly a collection of facts that can be ordered and memorized. the study of living things. always used responsibly i
Serggg [28]

Answer:

The study of living things.

Explanation:

Biology is known as natural science which helps to study the life of living things along with some characters such as development in characters, evolution in species, chemical processes inside the body, physical body structure, and molecular interaction between the ions.

Living species such as animals, plants are known as an open system that has the ability to survive by lowering entropy and transforming the energy to sustain stable homeostasis. Biology helps us to identify the basic unit of life which is known as cell and for creation and extinction of living organisms.

6 0
3 years ago
What is the most important property of water to living organisms?
BARSIC [14]

A.

B is wrong since water is not soluble in lipids

7 0
3 years ago
Other questions:
  • Is are blood blue or red?
    7·1 answer
  • A blood test to monitor anticoagulation therapy for patients taking heparin is
    12·1 answer
  • Compare and contrast the two<br> types of vaporization.
    7·1 answer
  • Why will the world never run out of carbon?
    6·1 answer
  • Genetic dominant means and why it makes a difference in crossbreeding animal
    6·1 answer
  • The auditory neurons extending from the _____ reach out with their axons to the primary auditory cortex (a1) in the _____.
    7·1 answer
  • Thuy wants to advocate for clean air laws. Which field of study would be most useful to her?
    5·1 answer
  • What are some different characteristics of the varicella virus (chickenpox)?
    5·1 answer
  • Plz help I will give brainiest.
    10·1 answer
  • Why does chemotherapy cause side effects such as nausea?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!