We learned about a lot of species of mammals with  heterodont dentition. However, some mammals are exceptions to the general mammalian characteristic of heterodont dentition. List four mammalian species from different families (you don't have to know the family name) that are exceptions to to the heterodont dentition rule.

Ungulates Ungulates, such as deer, reindeer, and elk, are hoofed mammals. These animals have keen hearing, clear vision, supple, well-conditioned muscles, and razor sharp reflexes. The evolution of the four-chambered stomach in ungulates developed as a result of a need to eat quickly in the open and chew later in the safety of cover. This process is called ruminating or "chewing the cud." In other words, ungulates regurgitate and then re- chew their food. Which of the following would be considered a physiological adaptation of ungulates? A) their four-chambered stomach B) their long legs, which help them outrun predators C) their ability to stand perfectly still, which helps them avoid predators D) their ability to hibernate to avoid cold winters

During human evolution from proto-Australopithecines to Australopithecines the major differences that were selected for includes:   large increase in brain size knucklewalking to upright posture sexual dimorphism skulls with flattened faces

Armadillos spend a lot of time digging in soil to find insects and plant roots to eat as well as make the burrows they live in. Describe how their forelimb bones have adapted to give them the ability to dig well. H ▼ E▾ B I A▾ X₂ X² Ω· ||| 슨 X

A few other mammal taxa, including fruit bats, also lack the ability to make vitamin C. Is the inability to make vitamin C likely homologous or analogous between humans and fruit bats?   explain

There are many common misconceptions about evolution. Which  is TRUE about whale evolution?   Early ancestors of whales evolved blowholes because they needed to breathe in the water.   Whales are descended from monkeys.   Modern whales are perfectly adapted to an aquatic lifestyle.   The traits found in whales represent modifications of previous features that were found in their ancestors.   Baleen whales evolved their distinctive filter feeding structure by chance.