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
Paha777 [63]
3 years ago
6

What is natural selection

Biology
1 answer:
Sati [7]3 years ago
6 0
The process of nature where only the strongest will survive and live on 

Hope this helps
You might be interested in
Some organisms can create a sodium motive force by pumping sodium ions across a membrane using the energy of an electron transpo
juin [17]

Answer:

In order for the sodium motive force to provide useful energy for the cell the organism must contain sodium ion gradient or potential across the membrane.

Explanation:

If the concentration of sodium is high in the inter membrane space than that of matrix then a sodium gradient is generated across the inner mitochondrial membrane.

    The transport of sodium ions from inter membrane space to matrix through the sodium ion channel result in the generation of sodium motive force,that is used to provide energy to the cell.

6 0
3 years ago
Describe how The Carbon Cycle works.
shutvik [7]

Carbon cycle refers to an array of procedures by which the compounds of carbon are interconverted in the environment, comprising the inclusion of carbon dioxide into living tissue by the process of photosynthesis and then getting back into the atmosphere via respiration, the burning of fossil fuels, and the decomposition of dead organisms.  

The following are the steps that illustrate how the carbon cycle functions:  

1. Carbon enters the atmosphere as carbon dioxide from combustion and respiration.  

2. The absorption of carbon dioxide takes place by the producers to manufacture glucose in photosynthesis.  

3. The animals feed on the plant passing the carbon components through the food chain. The majority of the consumed carbon is exhaled in the form of CO2, which was produced at the time of aerobic respiration. The plants and animals die eventually.  

4. The dead plants and animals get dissociated by the dead organisms and return the carbon present in their bodies back to the atmosphere as CO2 by the process of respiration. In certain occasions, the dead plant and animals get converted into fossil fuel, which is available in future for combustion.  


4 0
3 years ago
In the si system time can be meaasured in _____.
belka [17]
The si unit for time is the second
7 0
4 years ago
Put the following actions in order: DNA replicates, cell grows, cell divides,
Mumz [18]

Answer:

cell grows, DNA replicates, cell prepares for mitosis, cell divides

3 0
3 years ago
What is the carrying capacity of an ecosystem for a given population?
kari74 [83]

Answer:

The correct answer would be the option B.

The carrying capacity of an ecosystem refer to the maximum number of plants, animals, insects, and crops an ecosystem can support without getting any degradation.

Carrying capacity of different species may vary within an ecosystem.

It is determined by different factors such as food availability, shelter, water supply, et cetera.

5 0
3 years ago
Other questions:
  • Hemoglobin is a protein that binds to oxygen. It is only produced by red blood cells and it allows blood to transport oxygen thr
    14·2 answers
  • Which of the following would be produced by meiosis?
    7·1 answer
  • Which of the following is an efferent neuron that is responsible for releasing a neurotransmitter that stimulates a muscle cell
    13·1 answer
  • You're conducting an experiment to determine the effect of different wavelengths of light on the absorption of carbon dioxide as
    6·1 answer
  • Franz Boas believed that cultures develop in different ways because of the unique and complex sets of issues and situations that
    11·1 answer
  • Why is it important that the space in the chest get bigger
    13·2 answers
  • Whenever you mix an acid with a base, they neutralize each other. If this is The case, Why is Alka-seltzer used to treat stomach
    7·1 answer
  • In a cell, all the organelles work together to carry out
    9·2 answers
  • 15 Activation energy is the energy that a system must have before a chemical reaction can occur.?
    6·1 answer
  • The presence of over 700 genes involved in height determination is an example of (a) ______________.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!