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Aleksandr-060686 [28]
3 years ago
5

What is the main difference between adaptive radiation and other forms of speciation? Adaptive radiation is a mechanism for evol

ution. Adaptive radiation happens over a relatively short time. Adaptive radiation requires a founding population. Adaptive radiation occurs only on islands.
Biology
2 answers:
emmainna [20.7K]3 years ago
8 0

Answer:

The correct answer would be "Adaptive radiation happens over a relatively short time".

Adaptive radiation refers to the process of evolution in which ancestor organisms diversify rapidly into a wide variety or new forms as a result of environmental changes, availability of new resources, availability of new niches, or new challenges.

Accumulation of adaptive radiations over a long period of time results in speciation.

For example, Darwin's finches adapted according to their feeding behavior.

Bess [88]3 years ago
3 0

Answer:

B. on edge

Explanation:

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FromTheMoon [43]

Answer:

1.an important natural resource

- food is grown in it

2.the thin upper layer of Earth's crust -that supports plant life

3.- holds nutrients and water

-that plants need to live

5 0
3 years ago
Have reformers had a positive or negative impact on the problems of American Society? (History)
Mrrafil [7]

Answer:

Considering all the changes which have occurred due to reformers we can say that reformers had a positive impact on the problems of American society.

Some of the reformers fought for ending slavery from American society. They had secret meetings in their houses to discuss the reforms that should be taken to finish slavery. Reformers like William Loyd Garrison wrote articles so that people might take slavery as an important issue and help to fight it. The abolutionists movement brought by the reformers has a positive impact and we can see that slavery has been eradicated from American society.

Apart from this, there are many other reforms which have made American society a better place to live.

3 0
4 years ago
38. the anterior portions of the nasal cavities just inside the nostrils are known as the ____.
max2010maxim [7]

The anterior portions of the nasal cavities just inside the nostrils are known as the Vestibules

<h3>What are nasal vestibules? </h3>
  • The nasal vestibule is the area just inside the nostril (nose opening) that leads into the nasal cavity.
  • The nasal vestibule contains cartilage of the nose and is lined with tissue that contains small, course hair. These hairs help filter dust, sand, and other particles to stay them from entering the lungs.
  • The vestibule of the traditional adult nose is a specialized organ with very characteristic structures and specific functions and is the beginning of each nasal passage. Here the tract makes its first contact with the outside world of air.
  • The vestibule is surrounded almost entirely by its half the nasal lobule, bounded laterally by the ala, or wing, medially by the mobile septum and columella, superiorly by the cul-de-sac and limen vestibuli, and posteriorly by the skin lying on the alveolar ridge of the superior maxilla

To learn more about nasal cavity: brainly.com/question/13904748

#SPJ4

7 0
2 years ago
What would happen, in terms of population size, if the amount of resources in an ecosystem always remained constant?
SOVA2 [1]

Answer:

The population would decrease because of competition between the organisms.

Explanation:

the population would decrease because there eventually wouldn't be enough resources to support the population.

5 0
3 years ago
Read 2 more answers
What is the condition of outside air at a certain time and place?
Harman [31]

Weather – the condition of the outside air or atmosphere at a particular time and place.

4 0
3 years ago
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