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densk [106]
2 years ago
9

Why does a permeable rock chemically at a fast rate

Biology
1 answer:
krek1111 [17]2 years ago
6 0
Can you be more informational plz
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What can occur when too much groundwater is pumped out of underground aquifers?
Mnenie [13.5K]

Answer:

Pumping too much water too fast draws down the water in the aquifer and eventually causes a well to yield less and less water and even run dry. In fact, pumping your well too much can even cause your neighbor's well to run dry if you both are pumping from the same aquifer.

3 0
2 years ago
which graph represents a species that has a smaller gestation and maturation period, smaller number of offspring, and little or
Deffense [45]

The graph containing r selected species such as rodents and insects will represent a species that has a smaller gestation.

<h3>What is R selected species?</h3>

These type of organisms have a high reproductive rate because of the smaller gestation and maturation period.

They also have smaller number of offspring with little or no paternal care as they are able to take care of themselves.

Read more about R selected species here brainly.com/question/2142388

#SPJ1

4 0
1 year ago
. Which of the following statements is true? Symmetric encryption is faster than asymmetric encryption, and it can be used to pr
romanna [79]

Answer:

Symmetric encryption is faster than asymmetric encryption, but it cannot be used to provide non-repudiation of contracts.

Explanation:

Symmetric encryption is a type of encryption where only one key (a secret key) is used to both encrypt and decrypt electronic information. Symmetric encryption uses a single key that needs to be shared among the people who need to receive the message while asymmetrical encryption uses a pair of public key and a private key to encrypt and decrypt messages when communicating. Symmetric encryption cannot be used for non-repudiation because the key is shared by both parties, making it difficult to prove who created and encrypted the document.

7 0
3 years ago
The Lac Operon is a set of genes that controls the production of lactase the enzyme that digests
Romashka [77]

Answer:

The lactose present prevents the production of lactase

Explanation:

This question is describing a set of genes in bacteria called LAC OPERON. Lac operon controls the production of lactase, which is the enzyme that digests lactose. However, this gene can be regulated at the transcription level i.e caused to be transcribed or not depending on certain factors.

According to the question, lac operon, which regulates the production of enzymes will be transcribed and subsequently translated i.e. turned on when there is a substrate (lactose) that the produced enzyme will work on. However, when there is no need of the lactase enzyme or there is absence of lactose (substrate), the lac operon gene is turned off.

Note that, the statement that "The presence of lactose prevents the production of lactase" is not correct.

4 0
2 years ago
How can the amount of ethyl alcohol in various drinks be determined?
IRISSAK [1]

 

Ethyl alcohol is one of the series of organic chemical compounds in which a Hydrogen (H) attached to carbon is replaced by a hydroxyl (OH). It is made from sugar, starch and other carbohydrates by fermentation with yeast and synthetically from ethylene or acetylene. It has been used in beverages which has unstable, combustible, colorless liquid with slight distinctive odor. The amount of Ethyl alcohol in any drinks can be determined by multiplying the percentage (%) of alcohol and size.



8 0
2 years ago
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