Recently Asked Questions In Chemistry

Question

Determine if the main subject is a: (Natural Event, Hazard,

Disaster or Vulnerability)

More and more trash has been observed to accumulate in the

mouth of a city's storm sewage system.

O Vulnerability

Hazard

Disaster

Natural Event

Answer

Hazard.

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The main subject of the sentence is the accumulation of trash in the mouth of a city's storm sewage system. This situation can be considered a hazard...

Question

3. Of what relevance are the references to the Constitution of the United States and United

Nations Charter to the Gulf of Tonkin Resolution?

comec for this resolution to eypire? Un-

Answer

The references to the Constitution of the United States and United Nations Charter in the Gulf of Tonkin Resolution were meant to provide legal justification for the use of military force in Vietnam. The resolution authorized the President to take all necessary measures to repel any armed attack against the United States and to prevent further aggression. The resolution did not have an expiration date, but it was effectively repealed by the passage of the War Powers Act in 1973.

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The Gulf of Tonkin Resolution was passed by the U.S. Congress in 1964, in response to two alleged attacks on U.S...

Question

According to stanzas 2-4, how

does the author build

suspense for the reader?

A. The crowd is tense because a dust storm

is about to roll in from the west.

B. Many of the fans leave the stadium

because there seems to be no hope for the

team.

C. Two players get hits, and now there is a

possibility of the team coming back and

winning the game.

Answer

C. Two players get hits, and now there is a possibility of the team coming back and winning the game.

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In stanzas 2-4, the author builds suspense by describing how the team is losing and the fans are losing hope. However,...

Question

26. What is produced by mitosis

a. Two identical cells

b. Two nuclei

C.

Chloroplasts

d. Two different cells

Answer

a. Two identical cells.

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Mitosis is a type of cell division that results in the production of two identical daughter cells, each having the same number of chromosomes as the parent...

Question

C.

Wo wird das „Schlafhormon" gebildet?

Answer

Im Gehirn.

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Das Schlafhormon, auch als Melatonin bekannt, wird im Gehirn gebildet. Es wird...

Question

Question

Read these lines from the beginning of Beowulf.

Listen! We have heard of the glory of the Spear-Danes

in the old days, the kings of tribes-

how noble princes showed great courage!

What best explains why the author includes this exposition?

• A. To scold those who fail to remember

B. To connect past glory to the present

• C. To look forward to future achievements

• D. To lament that courage has died out

Answer

B. To connect past glory to the present.

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The author includes this exposition to connect the past glory of the Spear-Danes to the present. By starting the poem with a reference to the past...

Question

Directions: Fill in the blank based on your understanding of the immune respoSe

1, CelIS

2.

creates antibodies to destroy the pathogen.

is displayed after the pathogen is engulfed by the macrophage.

response.

3 Skin is a part of the nor

4. T-cells alert the imn vhe

5.

6 Memory cells store

2leases chemicals to cause blood dilation.

incase of future invasion.

Answer

1. B-cells 2. MHC complex 3. innate immune system 4. adaptive immune system 5. Antibodies 6. Immunological information

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Sure, here's a more detailed explanation of each answer: 1. B-cells: B-cells are a type of white blood cell that...

Question

Which theorist is associated with the idea that the lower class could develop class consciousness

and realize they make up the majority to bring about social change

• Karl Marx

© Max Weber

O Pierre Bourdieu

© William Gilbert

Answer

Karl Marx

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Karl Marx is the theorist associated with the idea that the lower class could develop class consciousness and realize they make up the majority to bring about social change...

Question

6. Bestimme die Molekülformeln und benenne

die Alkane, welche in ihrem Molekül enthalten:

a) 8 Wasserstoff-Atome;

b) 14 Atome (Kohlenstoff und Wasserstoff);

c) 5 C- C-Bindungen.

Answer

a) H8; Alkan: Octan b) C14H30; Alkan: Pentadecan c) C5H10; Alkan: Pentan

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a) 8 Wasserstoff-Atome: H8; Alkan: Octan b) 14 Atome (Kohlen...

Question

Name 3 factors that affect the rate at which photosynthesis occurs.

1.

•1

3.

MODIFIED TRUE or FALSE

Answer

1. Light intensity 2. Carbon dioxide concentration 3. Temperature True.

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Photosynthesis is a process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose. The rate at...