Key concepts
Density
Mass
Volume
Concentration
Buoyancy
Water
I believe it is D because it is giving data about the garlic while the other answers are observations of the garlic
The 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. So your answer is A
The answers that fit the blanks are SMALL and LITTLE, respectively. The particles or molecules or fas are small which makes it loose and easily moves around, and these only exert little attraction for other gas particles. The answer for this would be option D.