* Which is a major underlying cause of mass extinctions?
(1 Point)
environmental change
genetic change
O
sedimentation
evolution
O

How many neutrons does plutonium -196 with an atomic number of 78.

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?

Which component is used to measure the current in a circuit? oa. switch ob. resistor oc. ammeter the answer is c. for y’all plato people