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
liq [111]
4 years ago
12

QUESTION 13

Biology
1 answer:
KatRina [158]4 years ago
6 0

Answer:

The correct option is C.  <u>Damage to myelination.</u>

Explanation:

Multiple sclerosis can be described as a disease in which a person's body destroys his/her own myelin sheath. Myelin sheath is a protective sheath that covers the nerves. Hence, the nerves are not able to conduct signals. As the body's own cells destroy the myelin sheath, hence multiple sclerosis is an autoimmune disease. Multiple sclerosis remains a deadly disease as the proper cure to it has not yet been found.

You might be interested in
The structural differences between a tadpole and an adult frog are due to
torisob [31]
The tadpole contains gills but doesn't have legs nor lungs.
however the adult frog contains the opposite. It has both lungs and legs but doesn't have gills. This is due to tadpole leaves  in the water and the frog leaves on both land and sometimes in the water.
4 0
4 years ago
Difference between xylem and phloem
faltersainse [42]
That xylem is the substances that feed the plant, the substances that go from the dirt to the plant's body; and the phloem is the substance that goes from the pant to the ground, it's like the excretion of the plant. It's like the xylem goes up and the phloem goes down. The xylem usually is composed by Na, K and other substances that need the plant to live.
7 0
4 years ago
Fluorine has an atomic number of 9. Which of the following is true of fluorine?
ladessa [460]
B. it will gain an electron to become an anion
mark brainleist
3 0
2 years ago
PLS HELP ILL GIVE BRAINLIEST AND 30 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
mina [271]

Answer:

GGA GAA AUG UGU GCC GCG AUA AGA UAC UAA UGU GCC AAC UAG

Gly Glu Met(start codon) Cys Ala Ala Ile Arg Tyr Stop Cys Ala Asn Stop

Explanation:

when coding mRNA, there are no T. Instead, replace with U. When you see a T in the sequence, put down A for its pair. A=U and G=C. A chart is needed to see what the codon codes for the protein (unless you memorize them)

8 0
2 years ago
Sedimentary rock indicates the current or past existence of__ A. Water B. plants and animals C. carbon dioxide D. lava​
Alexandra [31]

Answer:

The answer is A. Water

Explanation:

some one reported my answer for incomplete even tho it was complete

3 0
3 years ago
Other questions:
  • If you eat a hamburger, you are mainly eating ground-up beef muscle. what levels of organization are represented in this ground-
    12·2 answers
  • What is a reproductive strategy
    8·2 answers
  • The observation that the front limbs of birds and reptiles have similar homologous structures supports which of the following?
    12·2 answers
  • a(n) -blank- is one type of graph that is particularly useful for organizing and comparing experimental data for several things
    10·1 answer
  • WINNER AS BRAINLIEST HELP ME ANSWER THESE ASAP
    14·2 answers
  • A nurse is assessing a family with adolescents. The family consists of a father, mother, a 13-year-old son, a 14-year-old son fr
    12·1 answer
  • HELP ME PLEASE the bottom one
    12·2 answers
  • In eukaryotes the electron transport chain is composed of a series of electron carriers located in the blank of mitochondrion
    6·1 answer
  • The polled (hornless) condition (P) is dominant over horned (p). A certain polled bull is crossed to 3 cows.
    12·1 answer
  • What’s the labels in the boxes
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!