Why do cells have plasma membrane? a) to separate proteins from the nucleus b) to distinguish plants from animals c) to define the size of a cell d) to separate the inside of a cell from its environment

Lola needs to sign 6 invitations. using stopwatch that measures time to tenths of a second, it takes lola 5.3 seconds to sign her full name. going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes lola needs to sign all 96 invitations

Climate like that in the sahara desert have the fastest rates of weathering

Which of the following describes a bathypelagic zone