How did the discovery of the rhesus factor affect society?
a. more patients died from having a transfusion with the wrong rhesus factor.
b. new treatments during pregnancy could prevent harm to the developing child.
c. less donated blood could be used in the treatment of patients.
d. the number of blood types was reduced by half.

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world

What is true of sea slugs in these orders