Which organelle is responsible for allowing materials to move in and out of the cell? * *
nucleus
cytoplasm
plasma/cell membrane
ribosomes

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."

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

What is the net atp production at this stage of cellular respiration? 2atp aatp 32 atp 36 atp