Anurse is reviewing hormone changes that occur during adolescence. the hormone that is responsible for the growth of beard, mustache, and body hair in the male is: a nurse is reviewing hormone changes that occur during adolescence. the hormone that is responsible for the growth of beard, mustache, and body hair in the male is:

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.

Prokaryotic and eukaryotic cells are different in many ways other than the presence or absence of a nucleus. if both archaebacteria and eubacteria are prokaryotic cells, then why are archaebacteria more closely related to eukaryotic cells than they are to eubacteria?