When a atom loses electrons it becomes a ion
Elements in the same group tend to have very similar properties (D). This is due to the number of valence electrons each group has.
For metamorphism of rock to occur, temperature and pressure must
increase. Rocks created in this manner are called metamorphic
rocks.
Animal cells each have a centrosome and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not.
Your answer is going to be b
