why do proteins need to be so complex

• where did the saying you can’t squeeze blood from a turnip come from Answer

• during which stage of the cell cycle does the replication of dna take place Answer

• where is t1 and t2 on the spine Answer

• what will trigger the release of hormone gastrin in the stomach Answer

• what is the importance of heterotrophs in an ecosystem Answer

• when was the brundtland definition of sustainability written Answer

• in what subtypes of epithelial tissue are goblet cells usually found Answer

• when does dna replication occur during the eukaryotic cell cycle Answer

• when does dna replication take place in somatic cells Answer

• how did scientists improve the yield of some of our modern tomato species Answer