Questions by John Blackbourn

Questions by John Blackbourn

Why do the mitochondria have a folded inner membrane?

asked May 17, 2023

2 answers

5 votes

273k views

How can you use chemistry to enhance ground transportation vehicles and reduce pollution?

asked Apr 17, 2023

1 answer

22 votes

519k views

You want to make sure that nobody can log into your mobile phone. What should you do? A. Download an app B. Keep your IP address a secret C. Clear your cookies D. Set a passcode

asked Feb 9, 2023

1 answer

11 votes

207k views

The measure of an angle is 44 degrees. What is the measure of its complementary angle?

asked Nov 3, 2022

1 answer

29 votes

307k views

For 10 straight days, Samantha measured the amount of food that her cat Dewey ate, recording the results, which are shown below. Graph the results on the line plot. What is the average amount of cat food

asked Mar 16, 2022

1 answer

36 votes

442k views

Comets travel in orbits around the Sun. Some comets take less than 200 years to orbit the Sun. They are called short-period comets. Short-period comets are thought to originate in the Kuiper Belt, which

asked Jan 24, 2022

1 answer

41 votes

128k views

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