1) Which of the organisms below is not belong to the types of organisms. a) Fungi b) Protozoa c) Algae d) Salamander 2) ____________ will turn cloudy when it comes in contact with carbon dioxide. a) Calcium cloride b) Starch c) Acid boric d) Lime water 3) The nose, windpipe and lungs make up the human _____________. a) respiratory system b) digestion system c) circulatory system d) nerve system 4) ___________ carry blood from the heart to the lungs to pick up oxygen. a) Heart b) Arteries c) Veins d) Nerve 5) It is a chemical protein that appears bright red when it contains oxygen. a) Plasma b) Platelets c) Red blood cells d) Haemoglobin 6) Example of bacteria. a) Salmonella b) Spirogyra c) Amoeba d) Enfluenza 7) Viruses can only be seen under an _______________. a) binocular b) periscope c) magnify glass d) electron microscope 8) The life processes of microorganisms including breathing, moving and ________________. a) seeing b) touching c) growing d) living 9) Microorganism use oxygen to breathe and produce _______________. a) nitrogen b) hydrogen c) helium d) carbon dioxide 10) Ringworm is caused by ____________. a) bacteria b) virus c) fungi d) protozoa 11) Chemicals potential energy can be found in the items below except _________ a) food b) fuel c) batteries d) bulb 12) Interaction among living things can happen weather in the form of of cooperation and ____________ a) competition b) comparison c) interaction d) different 13) In __________ interaction, two types of animals get benefits. a) Mutualisme b) Parasitisme c) Commensalisme d) Symbiosis 14) _____________is the interaction that benefits one species but the other species does not get any benefit. a) Mutualisme b) Parasitisme c) Commensalisme d) Symbiosis 15) The amount of gravitational potential energy depends on the height of the object from the ground and the________________. a) colour of object b) mass of object. c) type of object d) shape of object 16) Mistletoe plant will latch on a mango tree to get nutrient and water. a) Parasitisme b) Symbiosis c) Commensalisme d) Mutualisme 17) Which of the following is not belong to the non renewable resources? a) Coal b) Biomass c) Natural gas d) Fossil fuels 18) ______________means maintaining the original state of animals and plants from being destroyed. a) Preservation b) Conservation c) Construction d) Gazette 19) The amount of kinetic energy an object has depend on its mass and ___________. a) speed b) shape c) position d) energy 20) Below are the examples of food that can be preserve through drying except  a) chilli b) squids c) prawn d) watermelon 21) In power stations, kinetic energy from the _______________ are used to turn turbines that cause generators to produce electricity. a) light energy b) solar panel c) spinning machine d) moving water 22) Plant can make their own food because they contain a green pigment called ___________ a) starch b) sugar c) chlorophyll d) stomata 23) Below are the animals adaptation for flight except a) strong wing b) light body weight c) hollow bones d) bodies that store fat 24) Waste that cannot be be recycled will be burnt at high temperature in the________ a) chimney b) incinerator c) factory d) machine

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