No links no nothing ever never give me a link whatsoever Without the protection of certain parts of the "sphere" of Earth, the would be in great danger. A: Magnetosphere

B: Hydrosphere

C: Lithosphere

D: Atmosphere

E: Biosphere

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?

Why does karst topography exist in some geographic location? a. few climates have enough oxygen b. most regions have rock layers other than limestone c. in most regions, the soil is too thin d. the water is too acidic enough in most places