Curated OER
AP: Chapter 44: Regulation of the Internal Environment
When nature calls, you need to answer. Physiology learners discover that it is a just your body's way of regulating pressure and water content. Along with osmoregulation, they also examine thermoregulation, two vital processes with which...
Curated OER
Animal Structure and Function
Take a look at the levels of organization and methods of homeostasis in living things. This activity requires biology enthusiasts to list categories of animal tissues, connective tissues, and muscle tissues. It has them order the levels...
Curated OER
Maintaining the Internal Environment
Explore homeostasis in animals with this all-encompassing instructional activity. Advanced biology pupils consider a variety of mechanisms for maintaining internal conditions such as temperature and waste products. Eighteen short-answer...
Biology 4 kids
Biology4 Kids: Quiz: Mammals
Take this ten-question review quiz over the Class Mammalia. Read more about each question after an incorrect answer is given.
CK-12 Foundation
Ck 12: Biology: Mammals Study Guide
An illustrated overview of the characteristics and behaviors of mammals.