The answer is D.
An endothermic reaction involves absorbing heat whereas an exothermic involves releasing heat.
A.
Because yellow is more dominant so it’s more common for offsprings to have yellow petals but some of the offsprings will also take some traits of the pink petals so it’s A!
The antigens that are on the blood A antigens, B antigens and the Rh if it is a positive or negative
