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
Digiron [165]
3 years ago
15

What contributed to the specification in Darwin's Finch theory

Biology
1 answer:
Keith_Richards [23]3 years ago
4 0

Answer:

On his visit to the Galapagos Islands, Charles Darwin discovered several species of finches that varied from island to island, which helped him to develop his theory of natural selection.

Darwin's finches are a classical example of an adaptive radiation. Their common ancestor arrived on the Galapagos about two million years ago. During the time that has passed the Darwin's finches have evolved into 15 recognized species differing in body size, beak shape, song and feeding behaviour.

You might be interested in
A researcher investigates a blood disease carried by birds. She isolates an organism from the blood of an infected bird. She fin
AlekseyPX

Answer:

Bacteria

Explanation:

Bacterial are prokarotes, that inhabit virtually all habitats..Although some may be pathogenic, ,most bacteria are beneficial. They live in mutual relationship with their living hosts.where they help  most in catabolic  reactions especially in digestion of  food and  in nutrient cycle.

They lack membrane bound organelles,they have cell wall  made up of peptidoglycan, their nucleus is not bounded with double membrane like Eukaryotes.They  vary  in shapes, most are spherical in shape, with the shape determined by the cell wall and the cytoskeleton  in the cystosol.

5 0
4 years ago
Cell theory states that all living things contain one or more cells. Why do you think cell theory meets the definition of a scie
maksim [4K]

Answer: yeah of course

Explanation:

3 0
3 years ago
Why is glycolysis thought to be one of the earliest of all biochemical processes that evolved?
Fed [463]
<span>Scientist believe that glycolysis is one of the very first biochemical processes that evolved due to some hard evidence. First, all living organisms perform glycolysis. The genes used in the process of glycolytic enzymes are always conserved at a high rate. Glycolysis has been found to predate atmospheric oxygen and photosynthesis due to the fact that it happens in anaerobic conditions. Finally, it also has been found to happen in cytosol which means it would have begun occurring prior to eukaryotes.</span>
6 0
3 years ago
What is the difference between heterozygous and homozygous individuals?
seraphim [82]
Ahomozygous individual<span> will have one of the following genotypes, AA, BB, or OO. A </span>heterozygous individual<span> will have an AO, BO, or AB genotype</span>
5 0
3 years ago
In which phase of the eukaryotic cell cycle do microtubules arrange in preparation for mitosis? answer cytokinesis, g1 phase, g2
velikii [3]
The correct answer is the G2 phase. The G2 phase is usually the shortest of the three phases pf interphase. During G2 phase, many of the organelles and molecules required for cell division are produced. When the G2 phase is completed, the cell is ready to enter Mitosis and begin cell division. Hopes this helps!
7 0
3 years ago
Other questions:
  • What type of barrier are coughing and sneezing?
    5·2 answers
  • Water that has a very low pH can be collected from hot springs in the area of Glenwood Springs, Colorado. A low pH indicates whi
    11·1 answer
  • A.Parenchyma<br> B.Collenchyma<br> C.Sclerenchyma
    5·1 answer
  • The nurse is assessing a 6-month-old child. the mother asks when the soft area in her child’s head will go away. what is the bes
    11·1 answer
  • What killed the great beasts of North America
    14·1 answer
  • In primary succession, what grows on bare rock
    15·1 answer
  • Which of the following are part of what makes up a seed? (Choose all that apply)
    13·2 answers
  • Which term describes the chromosomal abnormality of having extra chromosomes?
    9·1 answer
  • I need help please . I can’t figure out how to do this
    11·1 answer
  • Show working out ignore the first
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!