Why life is often referred to as carbon based

Why do we need to learn about median and mode?

An atom with five protons six neutrons and five electrons has an atomic mass of

A sample of water in equilibrium with its vapor in a closed 0.6-L container has a vapor pressure of 23.8 torr at 25°C. The container's volume is increased to 2 L at constant temperature and the liquid/vapor equilibrium is reestablished.

Which is are examples of levers: A) shovel B) wheelchair C) seesaw D) basballbat being swung ... 2 or more

Rank the four numbered galaxies according to their overall color

Voltage can exist without A. current. B. resistance. C. a closed circuit. D. all of these

During a football game, a receiver has just caught a pass and is standing still. Before he can move, a tackler, running at a velocity of 2.60 m/s, grabs and holds onto him so that they move off together with a velocity of 1.30 m/s.

What effect does an increase in temperature have on viscosity?

Aman tosses a jart upward with a velocity of 14.1 m/s a 60° angle

Describe accuracy, precision and best fit line.