Answer the following questions.
Question 1) Which kinds of mammal are included in the Primate group?
Question 2) State two characteristics of humans which distinguish them from other primates..
Question 3) In what ways might (a) clothing, (b) housing, (c) writing, have contributed to the survival of human beings?
Question 4) Select the appropriate words from the list below to complete the following paragraph.
Animals take in …… (A) ….. and digest it to …… (B) …..which their digestive systems can ……. (C) ….. Plants take in …… (D) ….. and …… (E) ….. and build these into food molecules by a process called …… (F) …...
water, photosynthesis, dissolve, absorb, solid food, soil particles, carbon dioxide, simpler substances, air, respiration
Question 5) Which two gases are exchanged when living organisms breathe?
Question 6)(a) What is the distinction between ‘breathing’ and ‘respiration’?
(b) What part do ‘ventilation’ and ‘gaseous exchange’ play in these processes?
Question 7) Living organisms are sensitive. This means that when they receive a ………., they make a ………..
Question 8) The response made by a growing plant shoot to one-sided illumination is called.