A man whose blood group is A and a woman whose blood group is B have a son whose blood group is O. What are their genotypes? What is the probability of the couple's next child having blood group B?

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

Ineed a chemical reaction takes place in which erlergy is released. arrange the reaction's characteristics in order from start to finis lower energy of reactants higher energy of products higher energy of reactants transition state sd lower energy of products

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment