Questions by Jonathan Callen

Questions by Jonathan Callen

Why do metachromatic granules stain purple/black when stained with methylene blue?

asked Oct 9, 2018

1 answer

4 votes

222k views

Liz is examining a plant cell under a microscope. She sees many small green organelles inside the cell. Her teacher explains that the process of photosynthesis takes place inside these organelles. What

asked Oct 6, 2018

2 answers

3 votes

123k views

Describe the characteristics of the Cuban government. What rights do the people of Cuba have

asked Apr 12, 2018

2 answers

2 votes

226k views

Admission to an amusement park is $10 for children and $15 for adults.On saturday 1,300 people enter the park and $17,250 is collected.How many children and adults entered the park?

asked Apr 4, 2018

1 answer

3 votes

52.4k views

A student says to round 763,400 to the nearest ten thousand,they will round 770,000.Is the student right explain

asked Mar 21, 2017

2 answers

1 vote

44.9k views

Thermal effects refers to the: A.burning of fossil fuels B.use of heated water for irrigation C.removal of heat by cooling towers D.effect heat has on a body of water

asked Feb 21, 2016

2 answers

1 vote

52.4k views

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