1.   Movement can be due to a variety of causes and sometimes results from the combined effect of more than one cause.

2.   Now, however, the combined effects of scurvy, anemia and exhaustion kept him asleep twenty hours out of the day.

3.   Several plants grouped together will create their own humid micro-climate, though overcrowding May make the combined effect too much.

4.   The combined effect is to leave individual teachers feeling more accountable, but more confused and less supported.

5.   The combined effects of the war and the drought resulted in famine.

6.   The combined effects of these waves on our health and well-being are as yet unknown.

7.   This is a condition brought about by the combined effect of evolution and civilisation and for everyone it is quite unavoidable.

8.   The combined cooling effect is estimated as being only about one-fifth as powerful as the overall warming caused by greenhouse gases.

9.   In the later stages of the disease, anaemia and hypoalbuminaemia develop due to the combined effects of protein loss and leakage of blood through the damaged mucosa.