Rosie (biological sex = female) and Daryl (biological sex = male) are camping in northern
Canada. They're asleep in their tent when suddenly they're woken by a loud crashing
sound. They both listen attentively as a large animal (they think it's probably a bear) moves
through their camp.
Which of the following are you likely to find in high levels in Rosie's bloodstream, but
almost none in Daryl's bloodstream?
O adrenaline
O cortisol
noradrenaline
O oxytocin
Otestosterone