Questions by DolphinDream

Questions by DolphinDream

What is the difference between nuclear fission and nuclear fusion? How do they release or absorb energy by changing the mass and structure of nuclei?

asked Apr 2, 2023

1 answer

2 votes

129k views

There are 24 students in the class. 1/4 of all students sit in the first row, the rest of the students sit in equal numbers in the second and third rows. How many students are sitting in each row?

asked Jan 27, 2023

1 answer

4 votes

118k views

The Sting of bees contains which acid

asked Oct 5, 2022

2 answers

1 vote

94.7k views

F(x)=-4+7, what is f(2)

asked Sep 28, 2022

1 answer

5 votes

69.9k views

Which of the following words provides a comparison to the word equal

asked Sep 1, 2022

1 answer

0 votes

20.8k views

Select all the statements that must be true, A. The perimeter is x + y. B. The perimeter is xy. C. The perimeter is 2(x + y). D. The perimeter is 2xy. E. The perimeter is 2x + 2y. F. The area is x + y.

asked May 28, 2022

1 answer

1 vote

202k views

Describe the two categories that the physical quantity is divided into.

asked May 22, 2022

1 answer

2 votes

31.8k views

Explain how the technology of World War I is similar and different to the technology used in World War II.

asked Apr 24, 2022

1 answer

1 vote

7.1k views

The Freedmen’s Bureau was set up to __________. a. establish order in the South b. assist African Americans after the Civil War c. register African American voters d. organize state conventions

asked Feb 17, 2022

2 answers

15 votes

207k views

A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 100 m long and 60 m wide. Find the area of the training field. Use the value 3.14 for , and do not

asked Feb 13, 2022

2 answers

0 votes

164k views

What is the value of each expression in simplest form? 5/6 + 2 1/6

asked Oct 26, 2021

2 answers

0 votes

99.9k views

Can anyone explain how you got the answer please.

asked Sep 9, 2021

1 answer

5 votes

96.5k views

The mixing of plants and animals between the Americas, Europe and the rest of the world because of European exploration is referred to as _______________.

asked Jul 16, 2021

1 answer

2 votes

42.2k views

Peterson Manufacturing wants to import a machine from Germany. However, the company's head of manufacturing is reluctant to spend the time required to obtain a letter of credit that the German exporter

asked Jun 22, 2021

1 answer

5 votes

50.8k views

HOME › ASSIGNMENTS ► ASSIGNMENT - Asexual versus Sexual Reproduction 3

asked Feb 23, 2021

1 answer

2 votes

30.9k views

Explain the process of synaptic transmission, beginning with the neurotransmitters at the axon terminal of the presynaptic cell and ending with the impulse being sent down the postsynaptic cell.

asked Jan 20, 2021

2 answers

2 votes

102k views

Which expression is equivalent to 64x^3-343

asked Oct 13, 2020

1 answer

5 votes

125k views

9) What led to the creation of the Albany Plan of Union?

asked Jul 1, 2020

1 answer

3 votes

77.3k views

How did the geography of Greece present obstacles to unify

asked May 22, 2020

1 answer

4 votes

38.1k views

Which medullary index indicates a human hair? A. 0.653 B. 0.733 C. 0.516 D. 0.256

asked May 21, 2020

1 answer

4 votes

57.8k views

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