the part of the heart takes blood from the veins and pumps it into ventricle is called atria
A. carbon uhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh duhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
C. bb because the white allele is recessive
It is different types of species about .biological species concept, the phylogenetic species concept, and the morphological species (morphospecies) concept
