Large amounts of sediment going into oceans is benefitical to marine communities

What is the relation ship between structure and function in an organism

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."