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
cupoosta [38]
3 years ago
12

A fatal central nervous system disorder caused by a copy number variation—more than 35 repetitions of a particular set of thre

e base pairs—is _____.
A) Down syndrome
B) nearsightedness
C) fragile X syndrome
D) Huntington's disease
Biology
1 answer:
Naily [24]3 years ago
3 0
A. I hope it this help
You might be interested in
A virus uses the _________ and another part puncture the cell.
netineya [11]

*This is to help figure it out, you don't learn if I flat out give you the answer*

The new viruses burst out of the host cell during a process called lysis, which kills the host cell. Some viruses take a portion of the host's membrane during the lysis process to form an envelope around the capsid.

4 0
2 years ago
A protective layer that shields the surface from lethal ultraviolet light is found in which layer of the atmosphere?
Aloiza [94]
A protective layer that shields the surface from lethal ultraviolet light is found in the layer of the atmosphere known as the Stratosphere. 

Therefore, the correct answer is option C for this specific statement.<span />
5 0
3 years ago
During which change is heat energy absorbed?
nevsk [136]
Heat energy is absorbed when boiling point comes
6 0
2 years ago
John has repeatedly been taking a painkiller for his back pain. one day, his doctor instead gives him a different pill, which co
Kisachek [45]

Answer: Placebo effect

John is experiencing placebo effect where the pill that contains no pain killing medication has given pain relief to John. A placebo is a substance with no therapeutic effect but sometimes improves patient’s condition. This is due to patient’s expectation that the pill they take can help or ease the pain they have even if no active ingredient is present.

Therefore, the effect is more than positive thinking or believing that a treatment will work by creating a stronger connection between the brain and body as they work together.

.

4 0
3 years ago
When plants and animals die, their bodies are decomposed by organisms such as bacteria or fungi. Which statement is true regardi
Murljashka [212]

Answer:

is the chemical change because the identity of the dead plants or animal does not change

4 0
3 years ago
Read 2 more answers
Other questions:
  • . According to the Big Bang Theory, the universe began about ___
    8·2 answers
  • An abiotic factor affecting the behavior and survival of such organisms as robins and violets is the
    6·1 answer
  • Evolutionarily, as animals increased in complexity, their nervous tissue began to cluster together. In active animals, the tissu
    15·1 answer
  • Explain how human activities can cause an imbalance in biogeochemical cycling and lead
    15·1 answer
  • Please have the correct answer I need help
    11·1 answer
  • What are the two major parts of the cell?
    7·1 answer
  • Which level of organization in the human body involves two or more tissue types working together to perform specific, complex fu
    7·2 answers
  • What is the specific function of a heterocyst cell of an Anabanea filament?
    11·1 answer
  • Please help me on this its due in class
    11·1 answer
  • Air spiraling rapidly inward toward the center of a hurricane does not make it all of the way to the center because of?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!