biology a level
| Front | What is the main ethical issue of using embryonic stem cells? |
| Back | An embryo is killed in the process and some believe this is wrong as it has the capability to form a human life |
| Front | Draw adenosine triphosphate |
| Back |
![]() |
| Front | why has there been a large increase in the human population in the last 100 years? |
| Back | -More nutritious diets, better medicines and healthcare |