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
valentina_108 [34]
3 years ago
13

​_____ is a genetic variation associated with characteristic facial appearance, learning disabilities, and physical abnormalitie

s such as heart valve disease.
Biology
2 answers:
attashe74 [19]3 years ago
6 0

Answer: Down syndrome

Explanation:

kap26 [50]3 years ago
3 0

Answer:

Down syndrome

Explanation:

Down syndrome is a genetic disorder that occurs when an abnormal cell division results in an extra copy of chromosome 21. <em>Some symptoms of this syndrome are distinct facial features (small ears, small head, flat face, etc.), short height and even heat defects.</em>

I hope you find this information useful and interesting! Good luck!

You might be interested in
HELP DUE IN 10 MINS!
Lorico [155]

Answer

C. Electron transport chain

3 0
3 years ago
Science is best described as a:
Sophie [7]
2. Process to test hypotheses
8 0
2 years ago
What receives blood from the head
Ahat [919]

Answer:

Right Atrium

Explanation:

ion really know but sounds like a

Right Atrium/Heart typo answer

6 0
3 years ago
This mineral is composed only of one element, carbon. It is listed as the hardest on MOHs scale of hardness. Which mineral is th
Allisa [31]

Answer:

a

Explanation:

8 0
3 years ago
Read 2 more answers
Which of the following is a biotic factor in an ecosystem?
erma4kov [3.2K]
Plants , biotic is living
7 0
3 years ago
Read 2 more answers
Other questions:
  • Gregor mendel crossbred pea plants for a variety of traits. What did he learn about dominant and recessive traits?
    11·1 answer
  • Anonymous 4 years ago
    13·2 answers
  • Which statement would best explain why the carbon cycle is often referred to as the carbon oxygen cycle
    7·1 answer
  • A sperm cell from a male cat contains 90 chromosomes. When it reproduces with a female cat, how many chromosomes in total will I
    8·2 answers
  • In an experiment, a group of students placed ten raisins in a container with 100 ml of water. They covered the container and let
    7·1 answer
  • Why does cancer occur? why is it detrimental to an organism's cell?
    12·1 answer
  • _____ are the simplest bilaterian animals and lack a body cavity.
    11·1 answer
  • Question 42
    10·1 answer
  • BRAINLIEST FOR BEST ANSWER! AT LEAST ONE PARAGRAPH!
    7·1 answer
  • A red blood cell has a diameter of about 7 micrometer. a microscope of resolving power 240nm ,can it resolve the details of the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!