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
AnnZ [28]
3 years ago
15

What did darwin call the "preservation of favorable variations and the elimination of injurious variations"?

Biology
1 answer:
Ksivusya [100]3 years ago
7 0
I think the natural selection
You might be interested in
In the human brain, a great deal of synaptic pruning occurs in early childhood. This pruning appears to be:_______.
Alex

Answer: D. An adaptive process that allows children to deal more efficiently with their environment.

Explanation:

Synaptic pruning is a natural process between early childhood and adulthood which occurs in the brain. The brain removes the extra synapses during synaptic pruning. Synapses are brain structures that allow the neurons to transmit to another neuron an electrical or chemical signal.  

Synaptic pruning is thought to help the brain transition from adolescence, when it can quickly learn and make new connections, to adulthood, when it is much more stable in its structure, but can concentrate on a single question for longer and conduct more complex thinking processes. Synaptic pruning make brain more adaptive to the external environment in early ages.

Hence, the correct option is D. An adaptive process that allows children to deal more efficiently with their environment.

4 0
3 years ago
Plant photosynthesis and the consumption of plants by animals are both examples of what unifying principle of life?.
Viefleur [7K]

Answer: A

Explanation: All living organisims use energy

8 0
2 years ago
I need help please can anyone help?
netineya [11]

Answer:

Golgi

Explanation:

It's probably too late, but here is an answer. Think of the Golgi as the warehouse that makes the final changes and ships things out of the cell.

4 0
3 years ago
Which of the following materials is most porous? shale clay unsorted sand and rock loosely packed gravel
lys-0071 [83]
Loosly packed gravel

4 0
3 years ago
Read 2 more answers
A chemical reaction is a process by which atoms or groups of atoms in substances are
ziro4ka [17]
A chemical reaction is a process by which atoms or groups of atoms in a particular substance are rearranged from the arrangement within the reactants to a new arrangement within the products.
6 0
3 years ago
Other questions:
  • ________ of food can destroy cell membranes and attack dna and proteins, thus preventing microorganism growth.
    7·1 answer
  • what would happen if the relative concentration ofxygen inside the lung snf in teh blood became equal to each other? Please I ne
    14·1 answer
  • Which type of exercise strengthens the skeletal and the cardiac muscles?
    5·1 answer
  • Why is it important for environmental policy to address pollution concerns?
    13·2 answers
  • Select all that apply.
    5·1 answer
  • Which biomolecule is made of long chains of amino acids; functions include enzymes­which speeds the rate of chemical reactions,
    9·1 answer
  • which statement best describes the difference between the sympathetic and parasympathetic nervous systems?
    9·1 answer
  • Signs and symptoms of tuberculosis​
    12·2 answers
  • For a commercial application using an enzyme, the progress of the
    5·1 answer
  • An individual has a genotype of IBi. What is their blood type?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!