What is responsible for giving plants their green color?

A cells ability to regulate water balance is referred to as: 

Which organelle is responsible for lipid synthesis?

  In this image identify two producers and two consumers.

in 3 or more sentences, explain why cellular respiration and photosynthesis are dependent upon each other.  

Most college students say that the hardest part of completing the reading for college classes is  

A suggested active reading strategy is to  

In addition to “googling,” it is a good idea to try library article data bases to learn more about an author.

There is general agreement among the experts that  

Active reading is a term used to refer to