PLL HELP WILL MARK BRAINLIEST TO THE CORRECT ANSWER PLLZZZ!!! 1. The species in different ecosystems vary a lot. What is an example of a pattern of similarity in the feeding relationships in different ecosystems?

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels

An observer(o) spots a plane(p) taking off from a local airport and flying at a 29 degree angle horizontal to her line of sight and located directly above a tower(t). the observer also notices a bird circling directly above her. if the distance from the plane(p) to the tower(t) is 6,000ft., how far is the bird(b) from the plane(p).