Does the frontal lobe release norepinephrine that speeds up heart rate and breathing rate

What type of specimens where you able to see under each of the microscopes in the microscope activity

Last week i was assigned a thematic. we have groups of three but the people i was assigned with haven't been in school for days. i would appreciate if anyone can me with my thematic . i highlighted most of the important steps and i circled my thematic topic. in desperate need : ( its due on february 19

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement