Understanding Human Canines

What is the primary misconception about the function of human canines?

• They are primarily for aesthetic purposes.

• They are used for grinding food.

• They are the shortest teeth in the human mouth.

• They are used for tearing and ripping meat.

Why do male gorillas have longer canines than females?

• To help them chew tougher plants.

• To help them climb trees.

• To compete for exclusive mating rights.

• To scare away predators.

How have human canines changed over time compared to our ancestors?

• They have disappeared completely.

• They have become longer and sharper.

• They have remained the same size.

• They have become shorter and less pronounced.

What is one reason scientists believe human males stopped using their teeth for fighting?

• Teeth became too fragile.

• Males needed to focus more on childcare.

• Humans developed better weapons.

• Females preferred males with shorter teeth.

What is the current primary function of human canines?

• To help us bite into food.

• To assist in speech.

• To intimidate rivals.

• To hold onto prey.