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lara [203]
3 years ago
13

Help!!!!!!!!!!!!!!!!!!!!!!!!

Biology
1 answer:
fiasKO [112]3 years ago
4 0
Number 9 is the second one. I think 10 is the first one.
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Two populations of lobsters do not mate because one population lives in the Atlantic Ocean and the other lives in the Pacific Oc
Archy [21]

Answer:

1)Habitat Isolation (for lobsters)

2)Temporal Isolation (for flowers)

3)Mechanical Isolation (for snails)

4)Gametic Isolation (for clams)

5)Behavioral Isolation (for birds)

Explanation:

8 0
3 years ago
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Which stage is the last stage of speciation?
gtnhenbr [62]

Answer:

The populations become adapted to different environments and eventually become so different that they cannot interbreed to produce fertile offspring.

Speciation is the evolution of one species into two different kinds, and when they become isolated, that is the final step, since they cannot interbreed any longer.

8 0
3 years ago
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A freshwater stream where mussels grow is an example of?
ludmilkaskok [199]

The answer is A. Habitat !

8 0
3 years ago
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An ecosystem that has a high level of _______ is able to fill all of its niches.
castortr0y [4]
Hmm. This one’s simple. It’s definitely biodiversity, because if there are lots of organisms, people can fulfill their niches easily. Carbon dioxide and pollution just harms the organisms and salt water doesn’t do much good, except in ocean ecosystems. The answer is C: Biodiversity.
4 0
3 years ago
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Which descriptions of evolution are accurate? Check all that apply. It occurs within an individual’s lifetime. It occurs over ma
erik [133]
<h3><u>Answer;</u></h3>

It occurs over many generations.

It happens at the genetic level.

<h3><u>Explanation</u>;</h3>
  • <em><u>Evolution is the process that involves change in the inherited traits of a population over generations. </u></em>
  • <em><u>The traits involved are the expressions of genes that are copied and passed from the parents to the offspring during reproduction process. Mutations in these genes results to new traits and thus heritable differences among organisms.</u></em>
  • <em><u>Therefore, evolution will only occur when there is change in gene frequency within a population over a given period of time. Genetic differences that are heritable are passed to the next generation.</u></em>

8 0
2 years ago
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