Much confusion lingering this question!

a scientist observing a group of spider monkeys noticed that the adult females often spend time picking leaves off of tree branches. the scientist hypothesizes that this behavior is caused by boredom. is the scientist’s hypothesis valid?
no, humans are the only organisms that experience boredom.
yes, boredom is a likely explanation for the spider monkeys’ behavior.
no, emotions of non-human organisms cannot be tested.
yes, the hypothesis could be tested through a controlled experiment.

Svetlana and her mother are very similar. both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. which statement  most likely  describes svetlana’s traits? svetlana inherited her love of scrapbooking from her mother, but her blue eyes come from her environment. svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment. svetlana inherited her thin nose from her mother, but her blonde hair comes from her environment. svetlana inherited her blonde hair from her mother, but her thin nose comes from her environment.