On a tour of the greek islands, a breeder identifies a colony of cats with floppy ears. to establish a pure breeding line, he repeatedly crosses floppy-eared cats with one another. each generation produces floppy eared and normal eared cats in a ratio of 2: 1. explain this ratio

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.

Describe the impact of deforestation of both abiotic and biotic factors within the tropical rainforest.