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
Naya [18.7K]
3 years ago
13

Sneezing is exhibiting what line of defense in the immune system

Biology
2 answers:
wariber [46]3 years ago
5 0
It is the nose defense 
mrs_skeptik [129]3 years ago
3 0
The first line is what exhibits the defense in the immune system when sneezing. Hope this helps.
You might be interested in
An axon transmits messages ________ the cell body and a dendrite transmits messages ________ the cell body.
Scilla [17]

Answer:

away from; towards

Explanation:

An axon transmits messages away from the cell body and a dendrite transmits messages towards the cell body.

An axon also referred to as a never fiber, transmits electrical impulses away from the cell body i.e it transmits information to several muscles, neurons and glands. An example of an axon is one that runs from the spinal cord to the toe, it is referred to as the longest axon.

In contrast, a dendrite  receives signals or messages from other neurons and transmits the signals towards the cell body.

4 0
3 years ago
Read 2 more answers
Which statement describes an advantage of models?
alina1380 [7]
I believe it should be the first option
4 0
2 years ago
Which characteristic do ferns have that mosses do not?
ValentinkaMS [17]
Ferns are pointy and mosses is not!
6 0
3 years ago
I study prehistoric life through fossils and remains who am i
nekit [7.7K]
Paleontologist is who I is ni️️a
3 0
3 years ago
What are the most likely percentages for offspring of two red/white-feathers parents?
weeeeeb [17]

Answer:

The question lacks options, the options are:

parents?

A.100% red/white-feather chickens.

B.50% white-feather chickens and 50% red/white-feather chickens.

C.33% white-feather chickens, 33% red-feather chickens, and 33% red/white-feather chickens.

D.25% white-feather chickens, 25% red-feather chickens, and 50% red/white-feather chickens

The Correct answer is D

Explanation:

According to the question, the hybrid chicken has a mixture of red and white feather phenotypes expressed at the same time. This tells us that the red and white alleles are CODOMINANT in the chicken i.e. none is dominant or recessive over the other.

Let's assume that (R) allele is the red feather colour while (r) allele is for white feather colour. Therefore, the red/white feathered chicken will have a Rr genotype. In a cross between two red/white feathered chicken (Rr), the following offsprings will be produced RR, Rr, Rr and rr

RR- Homozygous red feather d chicken (1/4 × 100=25%)

Rr- Hybrid Red/White feathered chicken (2/4 × 100=50%)

rr- Homozygous white feathered chicken (1/4 × 100=25%)

8 0
2 years ago
Other questions:
  • What is the step of the scientific method that involves test of hypothesis
    13·2 answers
  • During DNA replication what would be complementary strand to the original DNA segment GCTAAT
    8·2 answers
  • THE TEMPERTURE VARY FROM THE MEAN
    6·1 answer
  • Earth's _____ outer core is _____ than its inner core.
    8·1 answer
  • HELP ASAP!! 68 points!!
    9·2 answers
  • What usually happens when new evidence is discovered that is not already explained in an existing theory? Group of answer choice
    14·1 answer
  • What is a area of land that has grasses, reeds, and is covered in water?
    9·1 answer
  • 17. Which of the following is comprised primarily of fatty acids and other single tailed amphiphiles? A) lipid bilayers B) two-d
    5·1 answer
  • What are the ACSM recommendations for cardiovascular health?
    14·1 answer
  • PLEASE HURRY!!!!!!!!!!!!!!!!!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!