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Y_Kistochka [10]
2 years ago
5

How dose observed pattern of magnetic reversals supports the theory of sea floor spreading

Biology
2 answers:
attashe74 [19]2 years ago
4 0

Answer:

When the Earth's magnetic field reverses, a new stripe, with the new polarity, begins. Such magnetic patterns led to recognition of the occurrence of sea-floor spreading, and they remain some of the strongest evidence for the theory of plate tectonics.

Explanation:

expeople1 [14]2 years ago
3 0

Answer:

im bord

sorry

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Enchanted Rock State Natural Area is located in Central Texas. Enchanted Rock is a dome of granite. The area contains four easil
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Answer:

D) Granite rock

Explanation:

Enchanted Rock is a dome of granite, so you would pick this answer choice.

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8 0
3 years ago
Which of the following do Meiosis and Mitosis have in common? A. They are considered to be reduction divisions as the processes
LUCKY_DIMON [66]
I think the best answer from the choices listed above is option A. Meiosis and Mitosis have something in common in a sense that they are considered to be reduction divisions as the processes result in additional <span>cells. Hope this answers the question.</span>
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Is a dinosaur fossil living or nonliving?
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3 years ago
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1)The cell theory includes all of these concepts exceptA)all cells come from the division of preexisting cells.B)each cell maint
Anna71 [15]

Answer:

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Explanation:

4 0
3 years ago
A group of long-billed prairie birds migrates from a pristine, protected prairie to a nearby, newly restored prairie. They colon
spayn [35]

Answer:

While the long-billed prairie-bird’s fundamental niche included a wide range of prey species, competition with other species in the newly colonized prairie reduced the realized niche such that fewer food types were utilized

Explanation:

Options  are given:

The two populations of the long-billed prairie-birds had different fundamental niches, but the same realized niche

The original population of long-billed prairie-birds had higher levels of competition for food resources and in order to find enough food had a more varied diet. Those in the newly colonized area faced less competition and adapted to a smaller range of food types.

While the long-billed prairie-bird’s fundamental niche included a wide range of prey species, competition with other species in the newly colonized prairie reduced the realized niche such that fewer food types were utilized

The long-billed prairie-bird’s fundamental niche shifted as a result of competition with other species such that individuals in the newly colonized prairie foraged on a smaller variety of food types

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This above situation represents the competitive exclusion concept. The species should be entered into the competitor in the case when there is a large number and the feeding should be started for survival

7 0
3 years ago
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