n an experiment, the researcher, Dr. Chalk, knows which group subjects have been assigned too. Each time a participant gets close to the answer that supports the hypothesis, Dr. Chalk gives a head nod without realizing it. This is an example of the effect.

10/10 recommend bring pads/tampons with you no matter what. im 16 & i’ve had mine since i was 12 and they’re still it regular, but id suggest using the glow app, many women use it for fertility reasons but i use mine specifically for the period tracking portion and it guesses when your next period will most likely be for the next two months. i dont believe theres any way to delay your period, so id say hope for the best but make sure to bring all of your stuff just incase. have a good cruise!

Olfactory epithelium i believe

It's called the nephron.

Ibelieve he is using a oinment.