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
lord [1]
3 years ago
8

Trisomy 21 is a genetic disorder in which an individual has an extra copy of chromosome 21?

Biology
1 answer:
Goryan [66]3 years ago
6 0
I think it might be the third on I’m not sure completely wait on a second person
You might be interested in
Give four examples of species (animal or plants) that are over utilized
Umnica [9.8K]
Over utilized plants and animals are those plants and animals which are almost going out of existence or are already extincts as a result of over use by humans. Examples of over utilized animals include: West African Black Rhinoceros, Passenger pigeon, Sea mink, Tecopa pupfish, Pyrenean ibex and Tasmanian tiger.
8 0
3 years ago
An atom of an element that has a different number of neutrons that the standard atom of that element
igomit [66]
That would be an isotope
4 0
3 years ago
║PLEASE ANSWER ASAP! WILL GIVE BRAINLIEST!║
jok3333 [9.3K]

Answer:

For specification to occur, two new populations must be formed from one original population, and they must evolve in such a way that it becomes impossible for individuals from the two new populations to interbreed.

idk if this helps but i tried lol and no need for brainliest

3 0
3 years ago
Do we classify viruses as living? Give support for both the yes and no arguments.
dolphi86 [110]
Im going to start off with an example:
A seed may not be considered, Yet it has potential for life and it may be destroyed. In this regard, viruses resemble seeds more than they do live cells.They have a certain potential which can be snuffed out, but they do not attain the more autonomous state of life.

So for your answer.
Yes: Viruses have the potential to life. And can flourish.
                                    Or
No: Viruses can be destroyed. Which means it will not get the potential to life.

                                   But
There are always more viruses to the potential to life, some may be destroyed and some may get the potential to life.

Hope This Helped!
4 0
4 years ago
Being an extremely unhealthy academic, Mike is a shut-in and works by only candle light, which he never puts out. He hasn't seen
omeli [17]

Mike is able to maintain this sleep schedule because  He has a hereditary condition that confers unnaturally precise CLOCK gene expression (Option A).

<h3>What is an adaptation?</h3>

Adaptations are phenotypic features that naturally appear in a population as a consequence of genetic variation which are expressed to determine the level of the trait.

In this case, it is expected that Mike exhibit certain genetic features associated with his circadian rhythm.

In conclusion, Mike is able to maintain this sleep schedule because  He has a hereditary condition that confers unnaturally precise CLOCK gene expression (Option A).

Learn more about adaptation and genetics here:

brainly.com/question/1381142

#SPJ1

4 0
1 year ago
Other questions:
  • Match each step of the scientific method with its description
    5·1 answer
  • In meiosis, what phase does crossing over occur?
    12·1 answer
  • Example
    10·1 answer
  • Which best describes plant classification?
    5·1 answer
  • During gel electrophoresis, restriction enzymes are used to cut DNA into fragments. Those fragments are then added into a well c
    8·1 answer
  • Explain why it is that translation cannot happen, unless transcription happens first.
    5·1 answer
  • Picturee is b e l o w DONT REPORT IT OR ELSE ILL TRACK UR ACCT DOWN AND SPAM YOU thank you :&gt;
    15·2 answers
  • Water located in wells underground is
    12·1 answer
  • Help me answer this ASAP please!!!!
    9·1 answer
  • Will give brainliest if you give the correct answer!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!