Questions by Roka

Questions by Roka

Why is the cell theory considered a scientific theory ?

asked Mar 23, 2019

2 answers

3 votes

125k views

Which of the following energy sources is expected to have the least growth in the next 20 years? a. hydroelectricity b. coal c. natural gas d. nonhydro renewables

asked Nov 1, 2018

2 answers

5 votes

15.7k views

Niome is starting a business knits and stitches. She needs help cutting someone's blanket sheet. They ask for a medium amount. She tried 3/4 but they said it was too small. Then she tried 1 1/2 they said

asked Mar 12, 2018

1 answer

4 votes

100k views

What is a ratio please help me

asked Jan 27, 2018

2 answers

4 votes

174k views

What's 19 yards in 2.5 minutes as a unit rate?

asked Jun 11, 2017

1 answer

4 votes

58.9k views

Which word in the sentence, if any, should be followed by a colon? We tried to find copies of the book at the library, at a used book store, and even through an online reseller. A.copies B.to C.at D.There

asked May 21, 2017

1 answer

3 votes

205k views

Which sentence is written correctly? a. Steven solved the puzzle quicker than I did. b. His pitching is the most accuratest on the team. c. A hammer is one of the most handiest tools. d. The children look

asked Dec 15, 2016

1 answer

1 vote

157k views

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