5 results for “matter”

1. Life & Biology

   Ecosystems and Food Webs

   Matter goes round and round. Chains and webs A food chain is the simple version: grass

   Article · 4 min read

   

2. Life & Biology

   Bacteria and Viruses

   matter most to us: bacteria, which are alive, and viruses, which may not be. Bacteria A bacterium

   Article · 4 min read

   

3. Life & Biology

   Dinosaurs and Mass Extinctions

   matters The fossil record shows that dominance is temporary and that catastrophe is a normal part

   Article · 3 min read

   

4. Life & Biology

   Evolution

   matters Evolution is the central idea of biology, the reason the living world makes sense. It explains

   Article · 4 min read

   

5. Life & Biology

   DNA and Genes

   matters DNA is the thread connecting everything alive. Your genome records your ancestry, your relatedness to every

   Article · 4 min read