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3 years ago

Why do beavers destroy the forests around us? We know they build dams, but why don't they ever use what they cut down?

Biology

2 answers:

Pepsi [2]3 years ago

8 0

Answer:

Well im sure they do... maybe they dont use allot it though, like if they forget about some of the wood or they are done making a dam

Explanation:

lakkis [162]3 years ago

3 0

The beaver becomes a nuisance when they interfere with man's use of the land. Dams can flood large areas of agricultural land or forest, roads can be washed out and cultivated trees and shrubs may be damaged or destroyed.

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Alcohol can be considered a __________. A. Gateway drug B. Hallucinogen C. Barbiturate D. None of the above

kozerog [31]

<u>Answer</u> : option A gateway drug

<u>Explanation</u>:

A gateway drug is considered to be a type of habit forming drug which itself may not be addictive in nature but their use may lead to the person getting addicted to other drugs.

The increase in probability of using other illegal drugs when a person is using a gateway drug is because of the alteration in the brain which leads to an inclination towards drug usage and a carefree behavior.

Besides alcohol, marijuana and tobacco are also considered to be gateway drugs.

It has been shown that the use of alcohol acts a gateway for many drugs such as cocaine.

The gateway drug theory has stated if any of the gateway drugs or a mixture of them is introduced into a life of a teenager then it leads to an increased chances of experimentation with other drugs in the future.
Since, alcohol is linked to an increased probability of using illegal drugs in the future, it is considered to be a gateway drug.

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4 years ago

In the cell cycle,______includes G1, S, and G2 phrases.

o-na [289]

Answer: INTERPHASE

Explanation: interphase includes both g1(cell growth) and g2(cell growth) along with s(synthesis)

6 0

4 years ago

Read 2 more answers

What advantages do indigenous groups of people around the world have because of their different skin colors?

Lorico [155]

Answer:

UV intensity predicts the skin color of indigenous populations. Stronger UV radiation is correlated with darker skin color. Data suggest that variation in human skin melanin production arose as different populations adapted biologically to different solar conditions around the world.

Explanation:

4 0

3 years ago

As a result of mitosis, the cells of a multicellular organism share which of these properties? Select two correct answers.

stealth61 [152]

Explanation:

multicellular organisms rely on mitochondria & getting food supplies by bloodstream...

3 0

3 years ago

How does genetic information flow in an organisim

prisoha [69]

Answer:

DNA to mRNA to Proteins

Explanation:

The central dogma of molecular biology describes the flow of genetic information in cells from DNA to mRNA to protein. The genes specify the sequence of mRNA molecules, which in turn specify the sequence of proteins.The translation of this information to a protein involves three mRNA nucleotides( codons) that correspond to an amino acid in the polypeptide sequence.

During transcription, a DNA sequence is read by RNA polymerase, which produces a complementary, antiparallel RNA strand. If the transcribed gene encodes a protein, the result of transcription is messenger RNA (mRNA), which produces protein in the process of translation.

During translation, a cell decodes the mRNA and assembles the a new polypeptide chain. The tRNA translates the sequence of codons on the mRNA strand. The tRNA transfers a free amino acid from the cytoplasm to a ribosome, where it is attached to the new polypeptide chain. tRNAs continue to add amino acids to the new end of the polypeptide chain until they reach a stop codon on the mRNA. The ribosome then releases the completed protein into the cell.

7 0

3 years ago