Assume for a moment that ambulances carry blood for purposes of transfusion. what blood type would you expect to be in greatest supply in an ambulance? don't include an rh factor in your answer.

Assuming that ambulances carry blood for purposes of transfusion, the blood type that I would expect to be in greatest supply in an ambulance would be Blood Type O. Blood Type O is dubbed the universal donor (or General donor) because they have there are neither A nor B antigens.

many phylogenetic trees have a single lineage at the base representing a common ancestor. a lineage that evolved early from the root and remains unbranched is called basal taxon. when two lineages stem from the same branch point, they are called sister taxa.

can i get the brainliest pls

explanation:

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )