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3 years ago

What are the sections of aquifers?

1 answer:

4 0

An aquifer is an underground layer of water-bearing permeable rock, rock fractures or unconsolidated materials (gravel, sand, or silt). Groundwater can be extracted using a water well.

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Is this true or false?

attashe74 [19]

That is True. And did you know we only ever see one side of the moon?

7 0

4 years ago

Which of the following statements is/are true?

Alekssandra [29.7K]

Answer: option B) Sympatric speciation is best described as a random event that disrupts the allele frequencies in a population.

Explanation:

Sympatric speciation is an event/situation whereby organisms of the same species:

- live in the same territory or nearby territories ( i.e do not live in geographical isolation)

- DO NOT interbreed, but select a sexual mate from a much diverse territory to yiels new species or offsprings that are genetically different from their parents, and causing uneven gene flow or disruption of alleles known to have been prevalent among the parent organisms

So, only option B is true

3 0

3 years ago

Which cranial nerve transmits information about audition? which cranial nerve transmits information about audition? vestibulococ

ser-zykov [4K]

Answer;

-Vestibulocochlear

The cranial nerve transmits information about audition vestibulocochlear.

Explanation;

-The vestibular branch of the vestibulocochlear nerve transmits afferent impulses for the sense of equilibrium. The cochlear branch transmits afferent impulses for the sense of hearing.

-The vestibulocochlear nerve is responsible for both hearing and balance and brings information from the inner ear to the brain. This nerve determines the human sense of equilibrium.

7 0

3 years ago

Help me please┐(‘～`;)┌

7nadin3 [17]

Answer:

The first one is H0m0zygous.

The second one is Heterozygous.

Explanation:

see answer.

5 0

2 years ago

Read 2 more answers

You are testing a new sugar replacement that you think is indigestible (and potentially useful in diet products). You feed 1 gra

enyata [817]

Answer: The % digestibility of the sugar alternative is 10.

Explanation:

First we have to know how many grams of the sugar replacement were in the total rat feces. We know 22,5% of the feces were the sugar replacement, so we use cross multiplication for that:

If 20 grams is 100% of the feces, then

x grams / 22.5% = 20grams / 100%

xgrams = (22.5 . 20grams) / 100% = 4.5grams

If each rat ingested 1gram of the sugar replacement, all five rats ate a total of 5grams.

Now we have to check how much of this sugar replacement was digested. If the rats ate 5grams and 4.5grams were present in their feces

5grams - 4.5grams = 0.5grams

This means they digested 0.5grams.

We use cross multiplication again to find out which percentage of the initial sugar replacement this represents.

If 5grams is 100% of the ingested sugar replacement, then

x% / 0.5grams = 100% / 5grams

x% = (0.5grams . 100%) / 5grams = 10%

5 0

3 years ago