| Give two non-living indicators to measure environmental change. |
| What do automatic control systems use to detect changes in the environment? |
| Why are embryionic stem cells more useful to use than adult stem cells? |
| If 2 alleles of a gene are identical they are known as ……..?........ Alleles. |
| White cells can destroy micro organisms in two ways… (1) by engulfing them … but what's the second? |
| Name a characteristic of humans determined by several genes working together. |
| Spinning a magnet near a coil of wire is the basis for which machine used by power stations? |
| The fate of the Universe is difficult to predict because of the difficulties measuring _______________ and ________________?? |
