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Questions and answers by

Grace Mwangi

Questions (10)

Name 2 diseases caused by parasitic worms and for each mention the;i) causative agent ii) mode of transmission iii)life cycle of
1. 1 answer
2. 158 views
What is the strengthening tissue in tracheids
1. 1 answer
2. 111 views
Name the reagent used to test fora) proteins b)lipids c)vitamin c
1. 1 answer
2. 181 views
How is the trachea adapted to it's function
1. 1 answer
2. 97 views
State 2 ways in which a person in a high altitude respond to low oxygen concentration
1. 1 answer
2. 140 views
Give the function of a pith,cambium and cortex
1. 1 answer
2. 137 views
Give 2 functions of the mucus along the alimentary canal
1. 1 answer
2. 183 views
Explain how the walls of the stomach are protected against;a) corrosion of hydrochloric acid b) digestion by protein enzymes
1. 1 answer
2. 151 views
Give 4 ways in which leucocytes fight infection
1. 15 answers
2. 195 views
Explain the importance of counter current flow in the fish for gaseous exchange
1. 1 answer
2. 157 views