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
Katyanochek1 [597]
2 years ago
10

How is the process of natural selection involved in evolution?

Biology
1 answer:
Gala2k [10]2 years ago
8 0
Natural selection is the concept of how only the strong will survive, <span> genetic traits due to mutations. </span>
You might be interested in
What primary type of vegetation would you expect to find on an abandoned farm that has remained undisturbed for 150 years?
Nana76 [90]
I would have to say (D.) if it's been 150 years.
3 0
3 years ago
Achondroplasia is an autosomal dominant genetic disorder in humans. If a man with Achondroplasia ( heterozygous) and a normal wo
tresset_1 [31]

Answer and Explanation:

Achondroplasia is a form of dwarfism that affects the formation of cartilage; early in development, most of the skeleton is comprised of cartilage. Cartilage is a type of flexible, tough tissue; in achondroplasia ossification (conversion of cartilage to bone) is affected. Symptoms include an enlarged head, shorter upper and lower limbs, and limited motion at the elbow.

Punnett squares are illustrations that display the product of hybrid trait crosses by genetic breeding.

For this cross...

Assuming Achondroplasia= dominant

Parent generation or P generation:

gametes: An → Achondroplasia dominant (A), No Achondroplasia recessive (n)

Heterozygousity describes the allelic makeup; these traits comprise two varying forms of a  gene. However, homozygous traits comprise identical forms of the gene.

Male: An  →  with Achondroplasia

Female: nn → without Achondroplasia

genotypes and phenotypes for parent and offspring...

Assuming heterozygousity of the male , for the cross

P generation:                         An × nn

                          Achondroplasia   × No Achondroplasia

F1 generation:

genotype:                      An × nn       ...(from punnet square)

phenotype:          2 with Achondroplasia ; 2 without

∴ 50% are genotypically heterozygous while 50% is homozygous , 2 with Achondroplasia ; 2 without

8 0
3 years ago
No matter what happens to us, we
uysha [10]

Answer:Each of us has the power, through our own choices and actions, to save American lives and rescue the most vulnerable among us.

That’s why we really have to do what we all know is right.  Every citizen is being called upon to make sacrifices.  Every business is being asked to fulfill its patriotic duty.  Every community is making fundamental changes to how we live, work, and interact each and every day, and I wouldn’t be surprised to see this going on long into the future, when this virus is gone and defeated.  Some of the things we’re doing now will be very good practice for the future, including for not getting the flu, which is very devastating also.  So some of what we’re learning now will live on into the future — I really believe that: shaking hands or not shaking hands; washing hands all the time; staying a little apart.

Explanation:...

5 0
3 years ago
What determines the volume of a gas?
lidiya [134]

Answer:

The volume of container determines the volume of a gas.

How?

As the gas takes the shape of container .

hope it helped you:)

3 0
2 years ago
Read 2 more answers
How do you think scientists count the world’s human population?
ArbitrLikvidat [17]

Answer:

Scientist count the world humans population with an organization called The United Nations Population Division (UNPD),

Explanation:

Which keeps track of the world population, projects that the world's human population will hit 7 billion on Halloween Day 2011. Admittedly, that is just an estimate: There's no way to know exactly how many people are alive at any given moment, and the true date that humanity's ranks will surpass 7 billion could come in the weeks or months before or after Oct. 31. Nonetheless, the UN's guess is the best there is.

4 0
3 years ago
Other questions:
  • What do coal power plants have to do with acid rain
    6·1 answer
  • A 37-year-old semiconscious male sustained a stab wound lateral to the left side of the sternum. he presents with signs of shock
    9·1 answer
  • Which of the following describes a community.
    8·1 answer
  • What happens when a sodium ion is attracted to a clorine ion
    15·2 answers
  • Identify monomers and describe the function for all macromolecules
    10·1 answer
  • What types of problems would scientists have today if carolus linnaeus did not develop the classification system and naming syst
    10·2 answers
  • Why do resistant bacteria multiply faster after a patient has taken antibiotics compared to a healthy person who has not taken a
    15·1 answer
  • Infer the relationship of temperature and concentration of reactants with the rate of reaction.​
    15·1 answer
  • Which experiment has the most reliable results?
    5·1 answer
  • What is the difference between a mass extinction and a regular (background) extinction? (1 point)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!