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nydimaria [60]
2 years ago
9

건초 여러분! 의학계열에서 온 사람 있어?​

Biology
1 answer:
olchik [2.2K]2 years ago
7 0

Answer:

아니 난 아니야

.........................

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I need help on this question in biology and biology is hard and confusing
Yuliya22 [10]

Answer:

b. the new species must be unable to breed with the original species.

Explanation:

By definition, species are defined as groups of similar organisms that can live and breed freely. This means that individuals in that species can interbreed and produce viable, fertile offspring. However, two different species cannot interbreed to produce fertile offspring due to biological barriers known as mechanisms of reproduction isolation.

These barriers are broadly classified as pre and postzygotic. Prezygotic barriers include the following:

  1. Habitat isolation: Two species occupy entirely different and distant habitats.
  2. Temporal isolation: Two species  procreate at different times of the year.
  3. Behavioral isolation: Two species exhibit different mating behaviors.
  4. Gametic isolation: The gametes of the two species cannot fertilize.
  5. Mechanical isolation

Speciation, the production of an entirely new species, requires a maintenance of genetic diversity. Therefore, the new and original species cannot interbreed as this would limit the gene pool and decrease genetic variations.

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Amino acids
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Humans have direct development, a closed circulatory system, well developed eyes, and large brains. Which mollusk also shares th
PtichkaEL [24]

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Chiton

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Chitons are marine molluscs of varying size :)

I found the answer on "Exam study guide BIOLOGY" flashcards on Quizlet. Have a great day!

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Classify as man-made or natural extinction: Changes in oxygen levels in ocean water
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a

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cuz it is the fact of theory

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What is not a characteristic of a multiparty system?
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The characteristic which is not in the multi-party system is dictatorship.

<span>A multi-party system is a system of government related to politics in which there are more than two parties have a chance to rule and get real political power. There is an option for parties either they want to rule on their own or they become a part of federation government.</span>

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