This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.
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SECTION A 1. (b) Energy 2. (c) Distance 3. (c) Dancing 4. (c) Conversion energy 5. (c) Static 6. (a) Joule 7. (c) Solar 8. (b) Energy 9. (a) Energy 10. (d) Temperature 11. (b) Temperature 12. (c) Joule 13. (c) Rain 14. (b) Thermometer 15. (b) Rises SECTION B 1. a) What is Energy? Energy is defined as the ability to do work. b) List (5) types of energy • Kinetic energy • Potential energy • Heat energy • Light energy • Sound energy c) List at least 3 sources of energy • Sun (Solar energy) • Coal • Wind 2. a) What is Fertilization? Fertilization is the process where male and female gametes fuse to form a zygote, initiating the development of a new organism. b) What is Pollination? Pollination is the transfer of pollen grains from the anther (male part) to the stigma (female part) of a flower, which is essential for plant reproduction. c) Mention two types of pollination • Self-pollination • Cross-pollination