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Natali [406]
3 years ago
9

Surfactant helps to prevent the alveoli from collapsing by ________.

Biology
1 answer:
hodyreva [135]3 years ago
8 0
I<span>nterfering with the cohesiveness of water molecules, thereby reducing the surface tension of alveolar fluid.</span>
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At the end of meiosis II, how does the DNA in each of the four new cells compare to the DNA from the original cell?
gregori [183]
<span>At the end of meiosis II, the DNA in each of the four new cells compared to the DNA from the original cell is half as much and genetically different from the original. Meiosis is a part of cell division that results in the reduction of chromosome number by half in daughter cells. So, all daughter cells will have as half as much the original cell have. Nonetheless, during meiosis, the exchange of genetic material between homologous chromosomes occur. So, all daughter cells are genetically different from the original cell.</span>
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2 years ago
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3 0
4 years ago
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What impacts do you think the burmese pythons might have on local ecosystem
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Introduction of burmese pythons to a local ecosystem can have grave consequences, as has been proven in Florida. Burmese pythons are skilled predators, and they are not easily killed by other animals. If introduced to a climate they can thrive in, they will start hunting local animals. With little to no predators capable of killing them, they will flourish because of plentiful food supply, and they will continue to increase in number. They will decrease the level of animals directly below them in the food chain, which will then increase the number of animals and plants that had previously been eaten by the python's new food. 

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