Which of these changes take place during labor? (i) rhythmic contractions of the uterus wall
(ii) opening of cervix
(iii) bag of liquid breaks
(iv) widening of the hips ​

The body is protected against harmful flu viruses by

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent

The combining form leuk/o means red true or false