Can someone explain why someone with B+ blood can receive AB+ and B+ blood?

Draw the structure of dna nucleotide with adenine as nitrogenous base

Me the formula cacl2 represents the compound

Yeast cells reproduce quickly by budding. this is a form of reproduction so all the yeast cells a) sexual; vary b) asexual; vary c) asexual; are identical d) sexual; differ from the parents submit hint structures and functions of cells cellular reproduction