The bald eagle and African fish eagle are very similar. Because of these visual similarites they most likely would have been classified together. What most likely resulted in the 2 species being classified separately?

What are the pros and cons of transect sampling?

This is collection of data made by comparing objects in standard units. in science, the units are metric.

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.