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
sergij07 [2.7K]
3 years ago
7

1

Biology
1 answer:
AlladinOne [14]3 years ago
8 0

Answer:

Genetic Mutation

Explanation:

Speciation can be driven by evolution, which is a process that results in the accumulation of many small genetic changes called mutations in a population over a long period of time.

There are a number of different mechanisms that may drive speciation.

Two of them to point out here.

1. natural selection

2. genetic drift

genetic drift describes random fluctuations in allele frequencies in populations, which can eventually cause a population of organisms to be genetically distinct from its original population and result in the formation of a new species.

You might be interested in
Description of genetic engineering
Lunna [17]

Answer:

the deliberate modification of the characteristics of an organism by manipulating its genetic material.

Explanation:

6 0
3 years ago
Read 2 more answers
In which specimen were cells first identified?
Dovator [93]
The first cells were identified in a cork bark.
4 0
3 years ago
Read 2 more answers
Which type of dna library represents the genes expressed by a given cell at a certain time?.
Ugo [173]

Answer:

cDNA libraries

Explanation:

cDNA libraries represent expressed genes from specific cell types under specific conditions.

3 0
2 years ago
What did Aristotle think regarding fossil shells?
zmey [24]
It is C. He said that they where formed in layers.
6 0
3 years ago
Read 2 more answers
Question 19 (2 points)
KiRa [710]

Answer:

they are needed for activation energy.

Explanation:

If they are needed for activation energy. Just like you don't say chloroplasts are a reactant in photosynthesis.

5 0
3 years ago
Other questions:
  • Free energy is the amount of energy available for the cell to carry out its many chemical processes. It is the difference betwee
    9·1 answer
  • What is the main function of any organism's reproductive system?
    12·2 answers
  • The material labeled k contains elements that do not conduct heat electricity well. The material that make up k are most likely
    15·1 answer
  • The hypothesis, which says lightning struck the Earth causing tiny organic molecules to join and form living organisms, is histo
    15·1 answer
  • Land surfaces without water or vegetation may expect large temperature changes from day to night. True False
    6·2 answers
  • ¿Cual es el formato y tamaño de las celulas?
    10·1 answer
  • Which is an advantage to using nonrenewable resources?
    14·1 answer
  • A student purchased a small turtle. Three months later, the turtle had grown totwice its original size. Which of the following s
    13·2 answers
  • The ostrich is a bird. However, it has traits that are different from those of the birds we typically see flying around our neig
    11·2 answers
  • Naturally acquired passive immunity can result from the _______. A. injection of vaccine B. ingestion of interferon C. placental
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!