4 results for “oxygen”

1. Life & Biology

   What Is Life? The Cell

   oxygen, skin cells that form a barrier. All of them descended from a single fertilised egg, and all carry

   Article · 4 min read

   

2. Life & Biology

   DNA and Genes

   oxygen to detecting light in your eye. The code is universal. The same triplets mean the same

   Article · 4 min read

   

3. Life & Biology

   Bacteria and Viruses

   oxygen you breathe, and their ancestors produced all of it in the first place. Inside you, about

   Article · 4 min read

   

4. Life & Biology

   Ecosystems and Food Webs

   oxygen; wetlands clean the water; insects pollinate three quarters of our crops; soil organisms grow the food

   Article · 4 min read