What is the definition of a hypothesis? give a specific !

A hypothesis is an educated guess that we can do an experiment on. You use what you already know to create a prediction and you always assume that your hypothesis is correct. Never use "I think..." or "I believe..." in your hypothesis. Do an experiment to see if your hypothesis is supported or not.

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.

c. live where it’s cold and icy