You're walking all alone down a dark street when suddenly you hear a scream and then footsteps coming closer and closer. your heart begins to pound, you're scared stiff, and you feel like running. which part of the nervous system causes your body's reaction?

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

Why is it incorrect to say that mitochondria function only as energy factories with cell

What type of plant is good for a bioassay and where can i buy it? i only have a month.