I. Children who watch more television, play more video games. ii. Children who increase their physical activity, increase their total number of calories burned.
iii. Children who get more questions correct on a test, get a better grade on the test.
iv. The warmer the weather, the more children ride their bicycles.
Which situation(s) does NOT show causation?

Which health risk is associated with tanning beds

The heart and lung are located in which cavity ? thoracic

In many ways, the regulation of the genes of a particular group of viruses will be similar to the regulation of the host genes. therefore, which of the following would you expect of the genes of a bacteriophage? a) regulation via acetylation of histonesb) positive control mechanisms rather than negativec) control of more than one gene in an operond) reliance on transcription activators