Broiler chickens are selectively bred for meat. These chickens grow twice as quickly as regular chickens, and some broiler chickens grow so fast their bones are too weak for them to stand.

What is a likely ethical impact of selectively breeding broiler chickens?

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.

How can studying economics us make better choices about how to use scare resources

What are three similarities between medc countries and ledc countries?