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Elena-2011 [213]
3 years ago
7

If the water temperature in a lake drops from 25oC to 10oC, what effect is it likely to have on aquatic animals that have a high

demand for dissolved oxygen?
Biology
1 answer:
Zielflug [23.3K]3 years ago
7 0
The aquatic animals in the lake will likely suffer greatly or possibly die from the decrease in temperature because as the temperature plummets, the oxygen molecules will stretch farther apart so there will be less oxygen in the water. 
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Answer:

There will be fewer rabbits with large ears than any of the others.

Explanation:

The given problem states that initially the number of rabbits are equal, whether rabbits with large ears or rabbits with small and medium sized ears.

In winters more of the large-eared rabbits die and in summer short-eared rabbits die as compared to other rabbits.

Thus, the given problem makes clear that medium sized ones do not die so frequently. So, the rabbits that will reduce in amount will be either large sized or small sized. After several years, small sized ears will definitely grow.So, the ones that will reduce in amount the most will be the rabbits with large-size ears. Hence, large-sized ear rabbits will be fewer in number.

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3 years ago
Mice collected from the Sonoran desert have two phenotypes, dark(D) and light (d). The mice shown below were collected in a trap
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Answer:

Frequency of individuals with recessive trait(dd)= 71.4 %

Explanation:

Please see the attached.

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4 years ago
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