1. 2. “ There’s Something In The Air” 3. Where do odours originate? Why can traditional cleaning be ineffective? Bacteria multiply at an alarming rate Certain medical…
1. Died in 2004 Watson and Crick described the structure of DNA: 1953 2. Nucleic Acids are: DNA (deoxyribonucleic acid): - giant polymers that carry instructions for making…
Ecological relationships and energy flow Ecological relationships & energy flow 1.7 Ecology is the study of living things in their environment Ecosystem = community +…