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
butalik [34]
3 years ago
9

The human immune system defends the body from pathogens.which of the following are parts of the human immune system ( need help

ASAP)
a.) skins, neurons, muscle cells, pancreas
b.) mucous, urine, kidney
c.) skin, lymph nodes, white blood cells, and spleen
d.) white blood cells and red blood cells
Biology
2 answers:
VLD [36.1K]3 years ago
7 0

I also believe it is C.

All of these organs, skin, lymph nodes, white blood cells, and spleen, act to enhance human immunity.

inna [77]3 years ago
5 0

Answer:

Im pretty sure it is C.

Explanation:

You might be interested in
Rna processing drag the correct labels under the diagrams to identify the events of rna processing.
Elena-2011 [213]
In the beginning <span>of the RNA strand as a cap, a modified guanine nucleotide is added. After this, there is a removal of those segments of the RNA strand that do not actually code for the protein. And those RNA’s segments that do code for the protein are reconnected. And forking a tail, extra adenine nucleotides are added to the end of the RNA strand. The mRNA or messenger RNA which is already completed will then leave the nucleus. This whole process is called the RNA processing. Before the RNA copy of a protein encoding can be transported out of the nucleus and translated into protein, it must be first be modified in several ways. A precursor of mRNA, pre-mRNA is the primary transcription product of a gene. </span>
3 0
3 years ago
Why is the northern hemisphere warmer in the summer than in the winter paragraph plz
Alexus [3.1K]
The northern hemisphere is warmer in the summer than the winter because the northern hemisphere are pointing toward the sun. Because of this the rays hit us more directly making is hotter. So during the winter when the northern hemisphere is not pointing toward us, it makes is colder. It also depends on the tilt of the axis. When it is more direct it makes the temperature hotter. 
5 0
3 years ago
The map shows the most active earthquake areas in dark shading. Identify one geologic event, other than an earthquake, that may
Ahat [919]
Another geologic event that may occur in the dark shaded area on the map is wildfire. The dark shaded area as shown in the map, is an area more commonly known as "The Ring of Fire". Volcanic activity is very common in this area, due to to the many volcanos present.
6 0
3 years ago
Read 2 more answers
When is your respiration rate likely to change?
Taya2010 [7]

Answer:

I believe the answer is "C. When your cells need more oxygen."

Please mark brainliest, if right. Thanks :)

5 0
3 years ago
Read 2 more answers
Within a given species, which two types of cells have the equivalent amounts of dna?
kiruha [24]
The original question has a set of choices. This is within the context of cell division. The choices are:

A. A cell in G1 of interphase and a cell in G2 of interphase
B. A cell in G1 of interphase and a cell immediately after the completion of meiosis II
C. A cell in G1 of interphase and a cell in metaphase II of meiosis
D. A cell in G2 of interphase and a cell in metaphase II of meiosis
<span>E. None of the above.
</span>
The correct answer is C. A cell in G1 is diploid and the cell in meiosis II is haploid but the amount of DNA still equivalent as each chromosome in the haploid cell consists of two chromatids. G2 cells already had been through the S phase therefore the genetic material is already doubled. A cell immediately after meiosis II has half the genetic material.
6 0
3 years ago
Other questions:
  • A number of coyotes move into an area and begin to eat a population of small harvest mice. after several years, the harvest mice
    9·1 answer
  • Which of the following statements is true?
    6·1 answer
  • an athletic is tested at an Olympic event and steroids are found in the bloodstream. which class of biologically important molec
    10·1 answer
  • What skin infection is caused by fungi and results in a reddish circle appearing on the skin?
    7·1 answer
  • An environmental scientist studies _______.
    6·1 answer
  • The number of living organisms in a particular area is _____. population population density community carrying capacity
    13·2 answers
  • What a does ecosystem mean
    11·2 answers
  • Why do my friends give me so much hate about not being an organ donor? I know that it can help many people in need, but is it so
    14·1 answer
  • Which is not a type of plant tissue
    15·1 answer
  • A body of underground water, usually comprised of water saturated regolith, is permeable, and replenishes lakes and streams, is
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!