Science Homework #13: Year 11

Science Homework #13:  Year 11


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 ________________??