If you were to place the bear into the energy pyramid, the bear would go on level and have amount of energy available to it

they each offer a fresh glut of resources to the organisms that can arrive and exploit them. as individuals and new species continue to appear, they actively and passively alter the environment. competition for shared resources increases, local abiotic and biotic conditions shift, and the relative abundances of species change accordingly. the process is called ecological succession, and it is one of the earliest and most well-known concepts in ecology.

oak trees? ? what was listed

the median of the data is 4.5.

answer: 45

explanationyou have to add as well to be it could be