A Wolfpack may have as many as 20 wolves. 53 weeks of age, both pups are able to play. Most packs are lead by an adult male and adult female. They have her size of a wolf litter is around four puffs. Which type of evidence does the author uses left an argument? Facts, testimonials, expert, opinions, statistics.

The author uses facts to support their argument. They provide information about the size of a wolf litter, the number of wolves in a wolfpack, and the age at which wolf pups are able to play.