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
atroni [7]
3 years ago
12

Write down two causes of variation.Give an example for each

Geography
1 answer:
Dafna11 [192]3 years ago
3 0

Answer:

Mutations, gene flow, and sexual reproduction are all major causes of variation. By altering the genes of individuals in a population, DNA mutation causes genetic variation. As new individuals with different gene combinations migrate into a population, they cause genetic variation.

Explanation:

B)

You might be interested in
Why are rift zones common places for igneous rock to form?
Lyrx [107]
<span>Igneous RockBelow the hard, solid lithosphere, Earth’s interior contains hot, melted rocks in liquid form. When liquid rock cools, it solidifies to become igneous rock. The lava that flows from a volcano can cool to form the igneous rock basalt. Molten material deep within Earth can form the igneous rock granite.

</span>
5 0
4 years ago
Read 2 more answers
If one earthquake has a magnitude of 7 and another has a magnitude of 8, how many times greater is the earthquake that has a mag
s344n2d4d5 [400]
It is greater by a 1000
6 0
3 years ago
Is it an advantage or a disadvantage to have an accent?
gulaghasi [49]
Advantage: Because of your accent, some people may be interested in you. Not in you particularly, but since your accent sounds nice, they may be interested from where you are and the history of that place.
Disadvantage: Some people may find your accent weird and stuff, you may get bullied and made fun of because of it.
7 0
4 years ago
Read 2 more answers
PLEASE HELP ASAP! An oak tree is unlikely to grow to maturity in the desert because ___.
Dahasolnce [82]

Answer:

2

Explanation:

that's just the answer I would go with. just a guess.

8 0
3 years ago
Read 2 more answers
Fossil evidence suggests that a number of members of one fish species from an ancient lake in Death Valley, California, became s
Arada [10]

Answer:

Geographic isolation

Explanation:

Geographic isolation -

It is considered to be the method by which the group of some specific living organisms gets isolated from rest of the organisms , which disables the species from sharing any genetic information , is referred to as geographic isolation .

The process of geographic isolation can be due to any accident or any coincidence .

Hence , from the given scenario of the question ,

The correct term  is geographic isolation .

4 0
4 years ago
Other questions:
  • In India, the government favors the building of dams in order to
    5·1 answer
  • An air mass that controls the weather in a region for a prolonged period is sometimes referred to as _____ weather.
    12·1 answer
  • Until about 200 million years ago, Earth's continents were joined as a single land mass called
    11·1 answer
  • Wijchen is the definition of a line segment?
    10·1 answer
  • large amounts of rain cause flooding and a mudslide that moves downhill, carrying material that fills a valley. Would you catego
    5·2 answers
  • A parallel is a line of what?
    15·1 answer
  • During a solar eclipse the darkest part of the shadow is called
    9·1 answer
  • How can improving healthcare improve Indian life expectancy ?
    8·1 answer
  • A scavenger is an organism that feeds on
    15·2 answers
  • How did the US and the Allies succeed or<br> fail at fighting a "Just War”?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!