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GarryVolchara [31]
2 years ago
13

How long did it take for the third of population to double?How long did it take for the population to double a third time?

Biology
1 answer:
Flura [38]2 years ago
8 0
1)How long did it take for the third of population to double?How long did it take for the population to double a third time? 2) 51 years
___________ A third time? It took 75 years for the population to double a second time and it took 51 years to double a third time. It will reach 8 billion at about 2024. 4.
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Select the best description of adaptations, below.
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Answer: b

An inherited modification of structure or function that allows an organism to survive and reproduce in its environment.

Explanation:

Adaptation helps an organism to become better suited to survive and reproduce in its environment. It is change in an organism's structure or behavior.

Change in physical features of an organism is considered as structural adaptation. Example- fur in bear

Change in the way an organism does things to survive is called behavioral adaptation. Example- bird calls and migration from one place to another.

Adaptation is an essential feature that helps an organism to better servive in the environment. In case, an organism fails to adapt to changes in its environment, its immune system becomes weak and fails to work. This threatens its life and it becomes ill. This may also result in its death.

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According to the scientific method, how would you test a hypothesis?
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The table below shows the number of chromosomes pairs for various organisms
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giraffe

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the more chromosome pairs an animal has, the more genetically different gametes it will produce.

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The diagram shows a bacterium. Which labels best complete the diagram
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A bacterium is also consist of several organelles such as cell wall, cytoplasm, flagellum,  bacterial DNA, cytoplasm, ribosomes and others.

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