1. elephants
   sea lions
2. both answers

Elephants, sea lions, geese, bears, monkeys and moose all show evidence of grief over death.

1. dolphins
   chimpanzees
2. both answers

Dolphins, chimpanzees, elk and rats appear to enjoy playing.

1. brain activity in certain areas
   brain activity in all areas
2. no brain activity

There is brain activity in certain specific areas during emotional moments.

1. neocortex
   temporal lobe
2. frontal lobe

The amygdala is deep inside the temporal lobe.

1. automatic function
   memory and emotion
2. language

The amygdala processes memory and emotion.

1. feeling lonely
   unable to handle being alone
2. both answers

The dog may be feeling lonely and not understand how to handle being alone for extended periods of time.

1. projection of human traits onto animals
   taking on animal characteristics
2. characteristics of dwarfism

Anthropomorphism is when humans project their own traits onto their animals.

1. yapping
   purring
2. meowing

Humans sense happiness from a cat's purring sounds.

1. experience no emotions
   experience emotions
2. neither answers

The general consensus is that animals do experience emotions.

1. compare brain reactions
   observe animal responses
2. neither answers

The study of an animal's brain reaction compared to a human's brain reaction during an emotional moment may be useful.