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
Alex_Xolod [135]
3 years ago
5

Select which of the following choices is an innate physical barrier. Select one: a. phagocytosis of invading organisms b. releas

e of histamine c. inflammation d. washing action of tears and saliva e. activation of complement
Biology
1 answer:
Tanya [424]3 years ago
6 0

Answer:

inflammation..............

You might be interested in
Neurons that carry information away from the central nervous system are called ________ neurons.
vlada-n [284]
Neurons that carry information away from the central nervous system are called motor (or efferent) neurons.
6 0
4 years ago
_________and_______ factors can affect an organism’s traits.
Jobisdone [24]

Temperature and oxygen level

4 0
3 years ago
Read 2 more answers
Use the image below to answer items a and b.
Georgia [21]

Answer:

A

Explanation:

i go with A is that okay?

huh

3 0
3 years ago
An experiment was carried out to answer the question “Does the pH of water affect the
Leokris [45]
<span>(1) Does the pH of water affect the growth of radish plants?
</span><span>(2) pH of the water
</span><span>(1) repeating the experiment several times</span>
6 0
3 years ago
Read 2 more answers
Help plz i’ll give extra points
solong [7]

Answer:

the faster the car goes the more stopping distance is needed

Explanation:

4 0
3 years ago
Other questions:
  • Two species of beetles are both herbivores on the same host plant, and the presence of either beetle species reduces the populat
    12·1 answer
  • Hormones are signaling substances that bind _____
    12·1 answer
  • Which type of mutation occurs when the wrong base is used? A.There is no mutation. B. substitution C. insertion D. deletion
    11·2 answers
  • 1) parasites can kill their hosts
    14·1 answer
  • The Moon orbits the Earth once in about _______. A. 365 days B. 28 days C. 24 hours D. 7 days
    12·2 answers
  • Hair has a medulla region that is variable. Describe the possible variations
    15·1 answer
  • The following diagram shows parts of the rock cycle. Which process is shown by letter A?
    5·1 answer
  • Which situation could cause an ecosystem to lose its equilibrium?
    5·1 answer
  • What makes a plant a producer?
    6·2 answers
  • How could sedimentary rock become igneous rock? List the steps.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!