Blog

The ability to walk upright on two feet is known as:

Kangaroos belong to which of the following categories of Mammals?

Birds with seed-cracking beaks and perching feet best describe which group:

This group is though to be the most primitive primates, consisting of lemurs and tarsiers.

Which of the following is not a characteristic of Primates?

This organism lives on the ocean floor and “squirts” water out of its excurrent siphon when disturbed.

The largest group of vertebrates (with about 25,000 species) is:

This group of Homonids is believed to be the first to develop the ability to speak:

Elephants belong to which Order of Mammals:

Nearly 95% of healthcare expenditures for older Americans are for which type of disease?