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
Hatshy [7]
3 years ago
5

How are finches in the Galapagos islands a good example of adaptation?

Biology
1 answer:
solmaris [256]3 years ago
5 0

The finches on the Galapagos Islands are a good example of adaptation because they all trace their ancestry into a small group of finches that inhabited these islands, but diversified in accordance to the environment. On the Galapagos Islands, there are finches that have numerous types of different beak shapes and sizes, despite them all being derived from a single group of finches that had the same characteristics. The reason for this is that once they got to these islands, there were multiple niches int the food chain that were free for taking. Some finches started to feed on plants, some on seeds, some became insect-eaters etc. Every food type needs special adaptation so that the finches can eat it more easily, or even be able to get to its nutritional part, thus their beaks started to change in accordance to their food preference.

You might be interested in
Which organ produces estrogen and progesterone?<br> Uterus<br> Ovaries<br> Fallopian tubes
IrinaVladis [17]
<span>Which organ produces estrogen and progesterone </span>Ovaries
3 0
3 years ago
Read 2 more answers
Letter A is pointing to what part of DNA?"
VashaNatasha [74]
Answer: Adenine

(Sorry if I was wrong)
5 0
3 years ago
“which of the biogeochemical cycles does not utilize the atmosphere?”
Masteriza [31]
<span>Phosphorous cycle. </span> It differs from the other major biogeochemical cycles in that it does not include a gas phase
4 0
3 years ago
20 heterozygous purple flowering pea plants are crossed. If purple is dominant over white, what are the expected phenotypic resu
Elenna [48]
Let's call the colour alleles C for dominant purple, and c for recessive white.

We have crossed Cc with Cc.  So if we put that in a Punnett square, we'd have a CC, two Cc and a cc.  That would give us a 3:1 ratio of purple to white, so you'd expect 15 purple and 5 white flowers. :)
3 0
3 years ago
Joseph uses classical conditioning to teach his sister to be afraid of squirrels. To be successful, he must pair the neutral sti
Dennis_Churaev [7]

Answer:

<h2>1. unconditioned stimulus, </h2><h2>2. loud noise</h2>

Explanation:

Such type of stimulus that is trigger by the neutral in nature is called a conditioned stimulus such as the sound of the bell and some other. Such type of stimulus that is biologically potent is called an unconditional stimulus such as the taste of food and some other things. When the biologically effective stimulus is used with neutral stimulus then the classical conditions are formed that are used in the learning process.

6 0
3 years ago
Other questions:
  • In his theory of evolution, darwin was unable to account for
    12·1 answer
  • How can you measure the plant pieces to determine the rate of osmosis?
    7·1 answer
  • The major body system that coordinates the reception of stimuli and transmits messages throughout the body is known as __. The L
    7·1 answer
  • What is the answer can someone help me
    13·2 answers
  • The biceps and triceps are muscles which raise and lower the forearm. What happens to the biceps and triceps to RAISE the forear
    15·1 answer
  • What is the role of Langerhans cells? prevent pathogens from entering the body using antibacterial agents destroy pathogens that
    6·1 answer
  • Please help! Will give Brainliest!
    13·2 answers
  • Why does the air breathed in need to be warmed filtered and moistened?
    12·1 answer
  • What causes an ionic bond
    13·2 answers
  • Which is a characteristic of a capillary? A. Carries blood away from the heart. B. Has valves to direct blood flow. C. Controls
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!