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
Stolb23 [73]
3 years ago
14

Why would natural selection not occur without genetic variations in species

Biology
2 answers:
Fudgin [204]3 years ago
7 0
Natural selection only occurs when there is a superiority within a species set. If there is no genetic variation, no single animal is any better than the next, making the presence of superiority impossible and survival left up to chance. In this case it would be considered genetic continuity. 
nevsk [136]3 years ago
3 0
Natural selection cannot occur without genetic variation because without genetic variation all the species would be the same and as such there would be no fitter species thus nature cant select one for survival.
You might be interested in
There was two cocks and 3 cows and then two more cocks came? how many farm animals together?
Bingel [31]
3 farm animals
Hehehe
4 0
3 years ago
When conducting an experiment on how stimuli are represented by the firing of neurons, you notice that neurons respond different
igor_vitrenko [27]

Answer: Divergence

Explanation:

One postsynaptic cell has the ability to receive the input from large number of different presynpatic cells and the divergent neurons can have connections with different postsynaptic cells.

The divergence in the neurons allows one neurons to have communication with the other neurons within a network.

The divergence neurons can communicate with any of the neurons (output) in the network.

5 0
3 years ago
What type of cell organelle is only found in animal cells? (1 point)
Talja [164]

Answer:

lysosomes

Explanation:

Animal cells each have a centrosome and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not.

5 0
3 years ago
What is the likely effect from radiation that leads to the death of a bacterial cell?
kotegsom [21]

Answer:

A

Explanation:

because bacteria grows small till it dies

5 0
2 years ago
Primary succession can occur in which habbitat
allsm [11]
Primary succession can occur in essentially lifeless areas or regions in which the soil is incapable of sustaining life as a result of such factors as lava, sand dunes, or rocks left from a retreating glacier.
6 0
3 years ago
Other questions:
  • How does Earths atmosphere keeps daytime temperatures cooler and nighttime temperatures warmer as compared to the moon?
    11·1 answer
  • Eight people who suffer from sinus infections volunteer to test a new medication that will relieve symptoms. The names of the vo
    15·2 answers
  • Which element of the scientific process includes the most specific type of information about a living thing?
    6·1 answer
  • BIOLOGY HOMEWORK
    6·1 answer
  • If all the grass disappeared from this community, which
    14·2 answers
  • Solar radiation travels through the earth's atmosphere and warms the planet's surface. Greenhouse gases like carbon dioxide in t
    6·2 answers
  • What are the major events that occur during the light reaction in the
    5·1 answer
  • The cells of a polar bear came from just one living cell. This cell divided many times. What part of the cell theory explains wh
    14·2 answers
  • Which of the following is the best example of a population?
    12·1 answer
  • Please help me with this i have class soon
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!