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
Dennis_Churaev [7]
3 years ago
11

According to Darwin’s On the Origin of Species, what four factors affect evolution? Explain how each factor affects evolution.

Biology
1 answer:
Kryger [21]3 years ago
4 0

The 4 factors affect evolution, according to Darwin’s Origin of Species are;

Variation

Heritability

Competition

Differential survival

Variation ensures that there is variability of population traits on which selection pressures will apply.

Heritability means that the traits must be able to be passed down to offsprings through gametes.

Competition occurs when the individuals in the population compete for limited resources

Differential survival occurs due to competition for resources and other selection pressures. This result to the survival of the strongest and weeding out of the weak from the population.






You might be interested in
A process that involves removing and analyzing part of the placenta is known as
Romashka-Z-Leto [24]
<span>That would be "Chorionic Villus Sampling"</span>
3 0
3 years ago
How many chlorine atoms are there in the molecule NiCl2
olchik [2.2K]

Answer:

2, that’s what the 2 means.

Explanation:

4 0
2 years ago
Which of the labeled structures in the diagram allows bacteria to infect organisms under harsh conditions, such as in the acidic
daser333 [38]
A) because the capsule allows <span>bacteria to infect organisms under harsh conditions, such as in the acidic stomach</span>
4 0
2 years ago
Read 2 more answers
if you selected the correct answer above, this means that you realized that natural selection is at play here. identify the four
Bond [772]

Answer:

Explanation:

•Variation: Organism shows variation within a population, these variation could be body size, facial marks, hair color, number of offspring, etc. Also some features shows little or no variation, for example the number of eyes a vertebrate have, etc

•Inheritance: Certain traits are always passed from parents to their offsprings, these traits are called HERITABLE TRAITS. But traits that are exhibited as a result of an environment are termed weak heritable traits.

•High rate of population growth: When the number of offsprings produced in a year is greater than the resources within an environment, such population will experience high rate of mortality.

•Differential Survival and reproduction: The ability possessed by an individual to struggle for survival within it's environment will give rise to more offspring in the next generation.

7 0
3 years ago
Helium does not usually react with other substances. Does this mean that helium has no chemical properties?
Anettt [7]

Helium does not react with any other substances, thus the substance’s internal structure is never greatly affected and thus helium cannot have any chemical properties.

6 0
3 years ago
Other questions:
  • Gregor Mendel was the first scientist to use statistics to analyze scientific data. Before Mendel's experiments, scientists
    10·1 answer
  • Does decay always happen at the same rate in ecosystems?
    7·2 answers
  • Homozygous alleles are ______________________.
    5·1 answer
  • Which kingdom is known to contain organisms that have cells with no cell walls
    14·2 answers
  • Explain why globin alone or heme alone is not effective as an oxygen carrier.
    13·1 answer
  • Everyone lives in a watershed explain two procotions people can take in their yard and driveway to help protect their local wate
    15·1 answer
  • Chantel dropped a tiny spot of ketchup on her pants during lunch. Even though her teacher was able to completely remove the spot
    5·1 answer
  • After a check-up, Josephine's doctor told her that she had mild anosmia and that she can only distinguish about two thirds of th
    15·1 answer
  • This type of cell is found in females and is needed for reproduction​
    12·2 answers
  • Science, meiosis: Question and answers are in the photo below:
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!