The investigators were able to change the environmental conditions in the room.Īfter 30 minutes the man's breathing and heart rate had increased. Sensors were used to monitor his breathing and heart rate. QUESTIONS 1.1.5 AND 1.1.6 ARE BASED ON THE FLOW DIAGRAM BELOW.ġ.1.6 Which ONE of the following is CORRECT with regard to X and Y in the flow diagram?ġ.1.7 During an investigation a man was placed in an airtight room. Sustainable use of plant and animal resources.Which of the terms above refer to strategies used by birds that incubate their eggs in a nest and feed their young until they are able to fly?ġ.1.3 Which part of the eye absorbs excess light?ġ.1.4 Which ONE of the following activities will help to maintain biodiversity in a country? 1.1.10 D.ġ.1.1 Which ONE of the following involves the development of the young inside the uterus of the mother and where it receives nutrients through the placenta?ġ.1.2 Below is a list of terms relating to reproduction: Choose the answer and write only the letter (A to D) next to the question numbers (1.1.1 to 1.1.9) in the ANSWER BOOK, e.g. Various options are provided as possible answers to the following questions. You must use a non-programmable calculator, protractor and a compass, where necessary.The diagrams in this question paper are NOT necessarily drawn to scale.Draw diagrams, tables or flow charts only when asked to do so.Do ALL drawings in pencil and label them in blue or black ink.
Present your answers according to the instructions of each question.Number the answers correctly according to the numbering system used in this question paper.Start the answers to EACH question at the top of a NEW page.Write ALL the answers in the ANSWER BOOK.Read the following instructions carefully before answering the questions.
0 kommentar(er)
