Why was it almost impossible for a woman to become an astronaut?
Answer;because men are stronger,taller and weighted more.
B because nothing else would make sense
The height, depth and width within anybody signifies that the object on the particular element is three dimensional.
D. Core
The Earth's magnetic field is believed to be generated by electric currents in the conductive material of its core, created by convection currents due to heat escaping from the core.