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kirill [66]
3 years ago
11

What makes finches in the Galápagos Islands a good example of speciation?

Biology
2 answers:
Usimov [2.4K]3 years ago
4 0
Well the finches there vary all over the islands there are many different ones who are similar but have a slight varitaion
Natalija [7]3 years ago
4 0

Galapagos finches have developed different beak adaptations (Apex)


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Which characteristics do birds and mammals share? Check all that apply.
valkas [14]

Answer:

B and E

Explanation:

The correct answer would be that <u>both birds and mammals are vertebrates and are also endothermic.</u>

Both birds and mammals belong to the same animal kingdom. They also belong to the same chordate phylum but belongs to different classes under the phylum. However, they both belong to the same sub-phylum Vertebrata - a group of chordates with the vertebral column.

Birds (aves) and mammals represent different classes of animals. Birds lay eggs that later hatch when conditions are right to give rise to their young ones. Mammals, on the other hand, give birth to their younger ones and are able to produce milk through their mammary gland to feed them. The body of mammals is characterized by the presence of hairs that help insulate the body making them to be homoiothermic, unlike birds that of birds, where hair is replaced with feathers.

However, both birds and mammals are endothermic, that is, they both maintain a fairly constant body temperature irrespective of the temperature of their environment.

The correct options are B and E.

6 0
3 years ago
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A plant, like an onion, has a bulb that is an underground mass of food storage from which plants grow. These bulbs act as a mean
Serjik [45]
<h3 />

Bulb serves as a food mass supplying the plant with adequate nutrients that will allow for production of offspring or more onions that can survive.

<h3 /><h3>What is an ecosystem?</h3>

An ecosystem is a community of plants and animals that live together and benefits from each other.

  • Survival in an ecosystem is based on the ability of the individual to reproduce their kinds that will survive.

  • The bulb in onions act as a store of food for the plants to feed on and grow till maturity where it can also produce more of it's kind.

Without the bulb that stores food the plants cannot grow and therefore the chances of survival is low.

Therefore, the bulb serves as a food mass supplying the plant with adequate nutrients that will allow for production of offspring or more onions that can survive.

For More details on survival in an ecosystem please check

brainly.com/question/7211478

6 0
2 years ago
Sand and gravel are important marine resources. They are used to make concrete and for other industrial purposes. As a marine bi
spayn [35]
<h2>Answer:</h2>

Option B is correct.

B. How ecologically sensitive the area is, and how the activity would impact the benthic organisms.

<h2>Explanation:</h2>

Being the marine biologist It will be my first concern to see and bind its impact on marine life and benthic organisms. It will find that how ecologically sensitive this area is and how it is going to affect the activity of marine life. Because marine life is my priority being the marine biologist.

5 0
3 years ago
After a cell has divided, the two new cells each contain an identical set of
Andrew [12]

Answer:

Each cell has an identical set of chromosomes

8 0
3 years ago
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During the monsoon season in India, the wind comes from the ______.
Brums [2.3K]

Answer:northeast

Explanation:

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2 years ago
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