How are prokaryotic and eukaryotic cells similar?

The number of electrons in the valence shell of elements a and b, are 6 and 7 respectively. what is the formula and type of bonding in a compound formed by these elements

What is the form of water in the earth's surface

What is the type of bond with ΔEN=1.7? Ionic or polar covalent?

How much work is done by a person pushing a cart 20 meters with a force of 50N 8:An electric hoist does 500 joules of work lifting a box 2 meters, how much force does the hoist use If you push on a solid brick wall with a force of 100N how much work

A globe is placed on your desk and you are asked to identify its physical properties. How would you describe the globe?

Which statememt describes gravity? Select three options

Unlike solids, gases can

The Doppler effect changes the A) Frequency due to motion B) Speed of sound due to motion C) Speed of light due to motion D) Radar waves in a police car

How many isomers does propane have? 2 6 3 5

Calculate the mass of solid ammonium chloride required to mix with 100 ml of 1.0m ammonia to prepare a 9.25 ph buffer