What pair of statements about blehert's and behr's work represent an observation that was first made directly in the field and then a repeat, reinforcing observation made in the lab?

Hold on to his or her beliefs even if there is no evidence for those beliefs.

The answer is:   [a]:   "heart disease, cancer, and stroke" .

Hey there, for asking a question here.  the postovulatory phase  of the ovarian cycle leaves the leftover follicle, from which the ovum was released, develop into the corpus luteum.answer: letter a  ✅hope that ! ★ if you have further questions about this question or need more , feel free to comment below or post another question and send the link to me. -unicornfudge aka qamar