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makkiz [27]
3 years ago
8

Several groups of protists have variable modes of nutrition: Some species are photoautotrophs, whereas close relatives are heter

otrophs. Such diversity even exists within a single species in some cases. Evidence suggests that this pattern is a result of the __________.
Biology
1 answer:
Radda [10]3 years ago
4 0

Answer:

The endosymbiotic theory

Explanation:

Protists are the multicellular organisms which possess characteristics of both the prokaryotes and eukaryotes.

The protist can derive nutrition by either heterotrophic mode or photoautotrophic mode. This variation could exist within the same genus and same species.

This variation could be explained with the endosymbiotic origin of the organisms as some species could engulf the photosynthetic bacteria whereas some could have engulfed the chemosynthetic bacteria.

This can be observed in the green and red algae which depend on a different mode of nutrition belonging to the same group.

Thus, the endosymbiotic theory is correct.

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12 points! Please answer!
notka56 [123]

Answer:

sedimentary rock

Explanation:

Sedimentary rocks are the type of rocks that formed by the deposition or accumulation of small mineral or organic particles on the floor of water bodies at the Earth's surface. some of the example of sedimentary rocks are Shale, limestone and sandstone.

Folding is common in areas of thick sedimentary rocks <em>due to deposition of several layers of particles over one another or slumping of sedimentary material before it is lithified.</em>

Hence, the correct option in sedimentary rock.

8 0
3 years ago
Sydney and Valparaiso are the same distance from the equator and both are near the ocean. Is Valparaiso warmer, colder, or the s
valentinak56 [21]

Answer:

Explanation: Valparaiso is colder than Sydney

8 0
3 years ago
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HACTEHA [7]

Answer:

The scream-y howl is most often heard during the breeding season, in the springtime. It is...horrible. A shrill, hoarse scream of anguish, it sounds more than anything like a human baby undergoing some kind of physical torture. It's thought that this call is used by vixens (female foxes) to lure male foxes to them for mating, though males have been found to make this sound occasionally as well.

Explanation:

plz mark me brainliest

6 0
4 years ago
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What occurs during interphase of the cell cycle?
Lisa [10]

Answer:

A. The chromosomes are split

Explanation:

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3 0
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OleMash [197]

Answer: A- Disruptive selection

Explanation: Disruptive selection increases genetic variation as the population begins to be more different when selection existing in nature chooses multiple phenotypes reaching the highest degree which each have particular benefits. However, they tend to make single-celled life form that has interposed characteristics to produce smaller offspring while allowing the organisms that have the highest degree of characteristics to produce more offspring.

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