11. Biological factors involved in the destruction of river-fisheries by pollution due to lead-mining.12. Another possible explanation for increased social inhibition has to do with biological factors . 13. Do biological factors limit the ability of women to do the hardest math? 14. A candidate biological factor influencing E and S is fetal testosterone ( FT ). 15. But Witelson said their research strongly suggests that biological factors may also be involved. 16. Cognitive inhibition is caused by several different interacting biological factors . 17. Some opponents of feminism have argued that patriarchy has its origin in biological factors . 18. Biological factors also play a role in influencing emotion expression.19. An infant's sensitivity to contingencies can be affected by biological factors and environment changes. 20. The most dramatic deterioration has been caused by biological factors .
