Look at http://www.nonstopenglish.com Complete the given stems with the prefix which means the same as the word in brackets. There is an explanation to guide you.Keys for: Complete the given stems with the prefix which means the same as the word in brackets. There is an explanation to guide you. Exercise id = 852 1. /a/sexual (not, without) = without sex, sexual organs or sexuality, or not interested in sexual relationships 2. /anthrop/ology (people) = the study of the human race, its culture and society and its physical development 3. /bene/ficial (good) = tending to promote physical well-being 4. /dys/function (abnormal, ill) = a problem or fault in an organ or machine 5. /hypo/dermic (below, lower) = this kind of needle is used to inject drugs under a person's skin 6. /macro/cosm (large) = any large organized system considered as a whole, rather than as a group of smaller systems 7. /matri/archy (mother) = a type of society in which women have most of the authority and power 8. /sym/metrical (with, together) = having similarity in size, shape, and relative position of corresponding parts 9. /anthropo/morphism (people) = the showing or treating of animals, gods and objects as if they are human in appearance, character or behaviour 10. /bene/factor (good) = someone who gives money to help an organization, society or person 11. /dys/lexia (abnormal, ill) = a difficulty with reading and writing caused by the brain's inability to see the difference between some letter shapes 12. /hypo/thermia (below, lower) = a serious medical condition in which a person's body temperature falls below the usual level 13. /homo/genous (the same) = consisting of parts or people which are similar to each other or are of the same type 14. /macro/economics (large) = the study of financial systems at a national level 15. /sym/biosis (with, together) = a relationship between two types of animals or plants in which each provides for the other the conditions necessary for its continued existence 16. /phon/etics (sound) = the study of the sounds made by the human voice in speech 17. /astro/physics (star, space) = the type of astronomy which uses physical laws and ideas to explain the behaviour of the stars 18. /chrono/meter (time) = a piece of equipment which measures time very accurately 19. /omni/present (all) = present or having an effect everywhere at the same time 20. /homo/sexual (the same) = a person who is sexually attracted to people of the same sex and not to people of the opposite sex