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
kykrilka [37]
3 years ago
13

Natural selection is best described as a a change in an organism in response to a need of that organism b a process of nearly co

nstant improvement that leads to an organism that is nearly perfect c differences in survival rates as a result of different inherited characteristics d inheritance of characteristics acquired during the life of an organism
Biology
1 answer:
exis [7]3 years ago
8 0
Natural selection is the acquiring of the characters that enable an organism to survive in a particular climate, or condition. It is the differential survival of the organisms and having a different phenotype, which are heritable. This phenomenon is a key theory of evolution. 
You might be interested in
How do systems in organisms prove that organisms are related?
AveGali [126]
They all have these traits: <span>Cellular organization, Reproduction, Metabolism, Homeostasis, Heredity, Response to stimuli, Growth and development, and <span>Adaptation through evolution.</span></span>
8 0
3 years ago
What is used to trace men's genetics? Why can this be used?
Zielflug [23.3K]
Y chromosome because it has been passed down through generations, one man 60,000 years ago
8 0
3 years ago
Assuming you begin with a single bacterial cell that has doubling time of 15 minutes, how many cells would you find at the end o
MrMuchimi

Answer:

16 cells

Explanation:

According to the given information, the generation time of the bacterial cell is 15 minutes. This means that the bacterial cell would have a total of 60/15= four divisions (1 hour= 60 minutes) in one hour. A division in a single bacterial cell produces two new bacterial cells. If both the newly formed bacterial cells enter the cell division, a total of four cells will be formed. Likewise, if all the newly formed bacterial cells enter the process of cell division, a total of 2^4= 16 cells will be formed by the end of four consecutive cell divisions.

4 0
3 years ago
The phase of cell cycle where the cell grows is...
Lena [83]

During interphase the cell grows gathering nutrients needed for mitosis

7 0
3 years ago
The lymphatic system can help cancer _________ since cancer cells may enter, circulate, and later exit porous lymphatic capillar
jek_recluse [69]
The answer is c. metastasize
6 0
4 years ago
Read 2 more answers
Other questions:
  • The main types of tissue in the body are:
    8·2 answers
  • The land between two normal faults moves upward to form a
    7·1 answer
  • PLEASE HELP ASAP IN A RUSH!!!!What do osmosis and diffusion have in common? A. Both are the net movement of randomly moving mole
    6·2 answers
  • Which represents the correct order of cell organization after cellular differentiation (simple to complex)? A) organ system→or
    11·2 answers
  • Which of these animals has bilateral symmetry<br><br> Hydra<br> Sponge<br> Flatworm<br> Jellyfish
    15·1 answer
  • What describes a value for density
    11·1 answer
  • Rosa has a vegetable garden. She places earthworms, which are decomposers, in the garden soil.
    7·2 answers
  • Where is the hereditary information in eukaryotic cell stored?
    11·1 answer
  • Species like fish and turtles have many predators. These species produce more offspring than will survive. Which of the followin
    9·1 answer
  • What is biotechnology?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!