All waves have which four characteristics?

A. wavelength, frequency, amplitude, speed

B. wavelength, crests, amplitude, speed

C. crests, troughs, amplitude, speed

Which term is used to refer to the path that a river or stream takes

In your own words, describe an interaction between the cryosphere and the hydrosphere.

What is the difference between an ionic bond and a covalent bond?

Which two elements are always found in amino acids? A nitrogen and sulfur B carbon and oxygen C hydrogen and phosphorus D sulfur and oxygen

Which planet has a greater mass than the combined mass of all the remaining planets and their moons? Venus Saturn Jupiter Pluto

What would happen if you could breathe in but you couldn't breath out?

The only ___ that exsits today are are found in greeland and america

About 99% of all matter contained in the solar nebula now exist in?

What is the average salinity of ocean water? A 350 parts per thousand of ocean water B 35 parts per thousand or 3.5% C. 0035 parts per thousand or. 0003 5% D 3500 parts thousand or 350%

in a population of lizards, only the lizards with the longest tails survive and reproduce, what type of selection is described?