Question

きゃんぴぃ

明日の朝までには教えてほしいです。

英文と問題です。
答えがわからないので、教えてほしいです。
2番全然違ったらすみません😅

There are a lot of pictures of animal smiles on the
Tnternet、Some scientists are not sureifan animals smile
means the same as a humans smile。 On the other hand
many other scientists and pet owners believe that animals

smile because they are happy

Lots of research shows that animals feel and show
rotions, sometimes in ways similar to those of humans
md sometimes in ways unique to animals。For examplea
log wage its tail and a cat purrs、 when it is happy.
Studies now show that pet animals have not only
^ormmon emotions such as pleasure and anger、but also
Oiher emotions like grief and gratitude。 If you ame a pet

ner you are almost sure to agree with that。 How about
wild animalse

1. Do animals smile when they are happy?

2. What do dogs do when they are happy?

の2どの072ウン2の /
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3. According to studies, what kind of emotions do animals have?