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gregori [183]
3 years ago
12

Mikhail Gorbachev resigned as president of the Soviet Union in December 1991. Why? Because __________.

Biology
1 answer:
Illusion [34]3 years ago
5 0
Mikhail Gorbachev resigned as president of Soviet Union in December 1991 because the U.S.S.R. was dissolved in December 1991. He was the President of the Soviet Union from March 15, 1990 until December 25, 1991. The correct answer is A. 
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Why must DNA replication have to occur before a cell can divide by mitosis?
Arlecino [84]

Answer:

I think D is right answer

7 0
2 years ago
Is acetate a natural or synthetic fiber
pychu [463]

Answer:

synthetic fiber

Explanation:

because it contains chemicals

6 0
2 years ago
The nurse is providing home care instructions to the client who just had surgery for squamous cell carcinoma. the nurse provides
Dima020 [189]

Answer:

Squamous cell carcinoma presents with a firm, nodular lesion topped with a crust or with a central area of ulceration.

Explanation:

The nurse is providing home care instructions to the client who just had surgery for squamous cell carcinoma. The nurse provides follow-up teaching and explains to the client to watch for squamous cell carcinoma presents with a firm, nodular lesion topped with a crust or with a central area of ulceration. As we know "Squamous cell carcinoma" most generally emerges as a firm, soft, or hyperkeratotic papule either plaque, besides with convenient ulceration.

5 0
3 years ago
154. Two parent Holstein (black-and-white) cattle have multiple offspring. The fur ranges from black only, white only, and black
Naddik [55]
Answer: independent assortment

The Principle of Independent Assortment describes how different genes independently separate from one another when reproductive cells develop.
6 0
1 year ago
According to the central dogma, which of the following represents the flow of genetic information in cells?
const2013 [10]

Answer:

DNA to RNA to protein.

Explanation:

Central dogma in biology was given by Crick in 1957. The central dogma explains the flow of genetic information in the cells.

According to the central dogma, DNA can multiply and increase its number by the process of replication. The information from DNA is changes to RNA by the process of transcription. The expression of protein product expression occur from the RNA by the process of translation. Hence, the information travels from DNA to RNA to protein.

Thus, the correct answer is option (2).

4 0
3 years ago
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