What element in the periodic table is the basis of all organic molecules

A 68 kgkg driver gets into an empty taptap to start the day's work. The springs compress 2.1*10-2 mm. What is the effective spring constant of the spring system in the taptap?

Which of the following situations would violate the second law of thermodynamics?

Which is warmer - 30 degrees Celcius or - 30 degrees Fahrenheit? And how would i show my work for this question?

Which of the folowing is a U. S unit of measurment?

What does physical education mean

What career has to do with one of these listed ... fossil fuels, nuclear energy, biomass, hydropower, solar energy, geothermal energy, or wind energy.

Marcus tells Sabrina that for the last few months, he has not been able to detect moderate heat or cold with his fingertips. Which type of nerves are likely damaged?

What is gravity and what are the two factors that determine its strengeth

What is the first thing to check when a refrigerator stops working?

You are on a train traveling east at speed of 19 m/s with respect to the ground. 1) If you walk east toward the front of the train, with a speed of 1.5 m/s with respect to the train, what is your velocity with respect to the ground