The cells of green plants make starch from simple inorganic materials. What is the function of Chlorophyll in this process? Select one: a. To absorb carbon dioxide b. To release oxygen c. To store starch d. To trap light energy Which tooth MOST likely functions to pierce food and tear...
Quiz
Basic Principles of Forces (QUIZ)
What would be the resultant force based on the diagram below? Select one: a. 12 N b. 5 N c. 17 N d. 7 N A bowl on a table exerts a downward force on the table while the table exerts an upward force on the bowl. This explains that...
Fossil Fuels (QUIZ)
Question 1 What happens in the refining process of crude oil? Select one: Oxygen and hydrogen get separated and modified to form useful products. Hydrocarbons get separated and modified to form useful products. Methae is separated. The crude oil is pressured. Question 2 What is the main component of natural...
Transfer of Heat
Question a) Thermal conductivity is a measure of how good a solid is as a conductor of heat. Describe an experiment, using a diagram, to compare the thermal conductivity of copper, iron, aluminum and silver. (8 marks) (i) sea breeze is formed(b) Sea breeze and land breeze are situations in...
Temperature
What is the normal range of a clinical thermometer? A. 35°C to 42°C B. 0°C to 100°C c. 30°C to 45°C d. 95°C to 105°C Why is the bulb of a laboratory thermometer made of thin glass? A. to make it easier to see the liquid B. to make the...