Biology 2014 - SC3209 A-CR Human Impact on the Environment
Pre-Test Active
TI
As the human population grows, what happens to our natural-resource requirements?
O They increase.
They decrease.
O They do not change.
They go in cycles.

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?