List the properties of s waves and p waves

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

The tubes transporting minerals and water upward are called ?

In which state was more than 100 billion tons of coal mined in 2005?