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antiseptic1488 [7]
3 years ago
13

Genetic transfer refers to a. how Archaea dissolve in extreme environments and transfer their DNA to other prokaryotes. b. how B

acteria evolve new genes through spontaneous mutations. c. how prokaryotes increase genetic variation. d. all of the above
Biology
1 answer:
Artemon [7]3 years ago
8 0
The answer is (d.) All of the above.
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The ostrich is a bird. However, it has traits that are different from those of the birds we typically see flying around our neig
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Answer:

I found this from someone else. This is not my work, Also if this does not answer the question ask the question on here and you can see more answers. hope this helps.!

Explanation:

According to National Geographic, ostriches are a part of a very small group of birds that cannot fly because unlike most birds, their small wings are not strong enough to carry their body for flight and their breastbone isn't balanced enough for flying. Birds that are unable to fly are called ratites.

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Richard Owen found and assembled the remains of an extinct ostrich skeleton which was an extinct moa and contrary to already held opinion, one ratite known as tinamous did not really fit with the profile of a ratite because it could fly, even though almost grudgingly and they possessed keeled sternum which suggests that they evolved from flying birds.

DNA tests showed that tinamous evolved within ratites and not necessarily as a separate entity. The tests also showed that moas and tinamous are related.

It was also speculated that the division of the supercontinent Pangaea southern side led to the separation of flightless ratite ancestors, causing each landlocked group to evolve and become the flightless birds we know today such as the ostrich, rheas, etc.

5 0
2 years ago
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What is an example of a prokaryotic cell?
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Examples of prokaryotic cells include:

<span>bacteria
<span>algae</span></span>
7 0
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