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
iren [92.7K]
3 years ago
8

Explain natural selection using the finches as an example.

Biology
1 answer:
Lynna [10]3 years ago
7 0
Darwin's finches are a classical example of an adaptive radiation.Changes in the size and form of the beak have enabled different species to utilize different food resources such as insects, seeds, nectar from cactus flowers as well as blood from iguanas, all driven by Darwinian selection.
You might be interested in
How long can you keep a fresh turkey in the refrigerator?
jasenka [17]

2 days in the fridge

5 0
2 years ago
consuming high levels of provitamin a carotenoids, which come from plant sources, does not lead to vitamin a toxicity.
Feliz [49]

Consuming high levels of pro vitamin A carotenoid, which come from plant sources, does not lead to vitamin A toxicity. This statement is true.

Vitamin A is obtained mainly from the food products we eat, but it is also synthesized in our body via pro vitamin A carotenoids like beta-carotene. When high amounts of pro vitamin A carotene are consumed in the diet of a person they are converted very slowly and naturally in our body into vitamin A in the intestine.

Vitamin A has many benefits including defense from pathogens, strengthening immune system, improving vision, and also improving overall growth and development of the body etc.

To know more about vitamin A refer to the link below

brainly.com/question/9179407

#SPJ4

6 0
1 year ago
Which of these is a physical factor that can influence the amount of plant life that can grow in an ecosystem?
Andre45 [30]
Overexploitation, Habitat loss, invasive species, climate change
7 0
3 years ago
The cerebral cortex plays a major role in all of the following except
kondor19780726 [428]

Explanation:

Explanation:

<em>Complete answer: </em>

<em>a. foot tapping rhythm </em>

<em>b. long-term memory </em>

<em>c. breath holding </em>

<em>d. circadian rhythm </em>

The cerebral cortex plays a major role in all of the following except d. circadian rhythm

The cerebrum is split into the left and right hemispheres, while the cerebral cortex makes up the outer layer of the brain and is comprised of gray matter. Gray matter is made up of unmyelinated neurons.

The cerebral cortex is described as having motor, sensory and association areas, and is involved in thought, memory, perception, awareness, and language. Overall, it is associated with voluntary movement, thus the circadian rhythm, involved in homeostasis and the autonomic nervous system, is unrelated to its function.

Learn more about the autonomic nervous system at brainly.com/question/10386413

Learn more about homeostasis at brainly.com/question/1601808

#LearnWithBrainly

3 0
3 years ago
So i need help with a question its a scientific can become a theory ​
Lubov Fominskaja [6]
Is it a question or ... no ?
3 0
3 years ago
Other questions:
  • How high is this baby on LSD?​
    15·1 answer
  • Give examples of diseases caused by viruses
    14·2 answers
  • Cytoplasm is the clear, gelatinous material found in cells. The cytoplasm takes up a little more than 50 percent of the volume o
    11·2 answers
  • . One function of the circulatory system is to help maintain a uniform body temperature. Explain how the constant circulation of
    13·1 answer
  • Each step or level of the food chain forms a__________
    11·2 answers
  • Conclusión de los somatotipos y las somatocartas
    9·1 answer
  • Which description represents a medium?
    5·1 answer
  • The platypus is an egg-laying mammal from Australia. The male platypus has venomous stingers on his back feet that he uses to st
    6·1 answer
  • What is created by the flow of electric current?
    10·2 answers
  • I NEED HELP!!!!!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!