The main purpose of this passage is to O teach people how to avoid birds that might carry avian flu.
O alert people about the symptoms and treatments of avian flu.
o inform people about a network that tracks the spread of avian flu.
O persuade people to give money to develop an avian flu vaccine.

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.

What is the amount that shareholders contribute

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.