Recently Asked Questions In Chemistry

Question

CCSD - Middle acnool

e R

3/3 points

Edgar is examining an unknown sample. The sample appears to have a cell stru

to the petri dish, the sample move toward it, and later, there appears to be two

the outside temp is adjusted. Choose the best reasoning statement to support

Claim: This is a living. prokaryotic organism.

Evidence: In the experiment, he observed that the sample reproduced asexuall

Reasoning:

This evidence supports my claim because homeostasis and reproduction a

have a membrane around their organelles.

This evidence supports my claim because homeostasis and reproduction ar

have a membrane around their organelles and they only reproduce sexuall)

• This evidence supports my claim because homeostasis and reprodu

don't have a membrane around their organelles.

This evidence supports my claim because homeostasis and reproduction ar

sugar.

Previous

Answer

The best reasoning statement to support the claim that the unknown sample is a living prokaryotic organism is: "This evidence supports my claim because homeostasis and reproduction are characteristics of living organisms, and prokaryotes do not have a membrane around their organelles."

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The reasoning statement that says "This evidence supports my claim because homeostasis and reproduction are characteristics of living organisms, and prokaryotes do...

Question

Read the excerpt from the Plan section of the passage.

3. Draw lightly so you can casily erase the pencil lines later. When you erase, do it gently. You don't wint to

smudge, mar, or tear the paper.

What is the meaning of the word mar as it is used in the excerpt?

color

create

bend

Answer

damage or spoil.

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The word "mar" as used in the excerpt means to damage or spoil. This is because the author is warning against erasing too harshly, as...

Question

What type of compound is

given below?

MgN2

Answer

Magnesium Nitride (Mg3N2)

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Magnesium Nitride (Mg3N2) is a binary compound composed of magnesium and nitrogen atoms. It is an ionic compound,...

Question

Which of the following does NOT describe the life of Mozart?

A He was famous for his operas.

B. He practiced freemasonry.

C. He started the piano at age 11.

D. He had many financial difficulties.

Answer

None of the above statements describe the life of Mozart as NOT.

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The question asks which statement does NOT describe the life of Mozart. However, all of the given statements describe his life accurately. Therefore, the answer...

Question

Which two

countries would

compete for world

power in both

economics and

politics after

World War II?

A. United States and

Germany

B. United States and

Soviet Union

C. Soviet Union and

Germany

Answer

B. United States and Soviet Union

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After World War II, the United States and the Soviet Union emerged as the two major superpowers, competing for world power in both economics and politics...

Question

18) cOs A

24

A)

3

5

() ]

30

18

B

5

B)

D)

4

з

Answer

B) 4

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The answer to the question is B) 4. This is because the numbers in the parentheses are added together (3 + 5 + 30 + 18 =...

Question

2. What is the role of the structure shown

here during protein synthesis?

A.

B.

C.

D.

mRNA delivers codons from DNA in the

nucleus

mRNA attaches to the ribosome

rRNA forms ribosomes

tRNA transports amino acids from the

cytoplasm to the ribosome for trans-

lation.

Answer

B. mRNA attaches to the ribosome

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The role of the structure shown here during protein synthesis is for mRNA to attach to the ribosome. mRNA delivers codons from DNA in the...

Question

Questlon 17 of 17

What were Richard Nixon's foreign policy positions early in his political

career?

OA. He was very strongly against Communism.

O B. He wanted to explore space with other countries.

OC. He was a pacifist and did not believe in war.

OD. He wanted to end the Cold War with the Soviets.

SUBMIT

Answer

A. He was very strongly against Communism.

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Richard Nixon was a strong anti-Communist throughout his political career. He believed that the spread of communism posed a significant threat to the United States...

Question

ulis

n of world

Age of

orld War i

on

sson Posttest

The Postwar

16 Politics of the

E Twenties

in 7 The Great

and the Rise

1 My Activities

Question 5

Points 3

Study the following diagram.

The end of

American

Neutrality

Which of the following BEST completes the diagram?

o Preventing Germans from threatening US shipping and to

ensure Allied repayments on debts to the US

The attack on Pearl Harbor and to prevent Germans from

threatening US shipping

100 / 00.00

© Set

Answer

Preventing Germans from threatening US shipping and to ensure Allied repayments on debts to the US.

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The diagram is incomplete and the best option to complete it is to prevent Germans from threatening US shipping and to ensure Allied repayments on debts to the US...

Question

which is the westernmost peninsula in S. Europe?

Italian

Balkan

Iberlan

SKIP M

Answer

Iberian.

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The Iberian Peninsula is the westernmost peninsula in Southern Europe. It is located in the extreme southwest of the continent and is bordered by the...