18. If you convert 1 inch to centimeters, multiply 1 inch by; A. 30.48 B. 2.54 C. 25.4 D. 28.3 19. The equivalent of 1 metric to kilogram is A. 500 kgs B. 1000 kgs C. 1500 kgs D. 2,000 kgs 20. If there are 3.281 feet in 1 meter, how many feet are there in 5 meters? A. 16.405 B. 16.504 C. 16.054 D. 16.540 px 21. Why are fishpond layouts drawn to scale? A. To lessen labor exerted in the construction. B. To show all the compartment units of a fishpond project. C. To show the layout in a smaller space. D. To display the common accessory units of a fishpond. 22. Which of the following fishpond facilities control the water of the pond system? A. Main gate C. Tertiary gate B. Secondary gate D. All of the above 23. What type of fishpond layout that has one sluice gate and long water supply canal that supplies the different compartment? A. Conventional B. Radiating C. Progressive D. Specialized 24. What fishpond unit is intended for rearing fingerlings to marketable size? A. Transition pond C. Rearing pond B. Nursery pond D. Brood pond 25. Which is intended for confining and catching fry, fingerlings and fish of marketable size? A. Breeding pond C. Head pond B. Rearing pond E. Catching pond 26. Which is intended for the confinement of breeders? A. Breeding pond C. Head pond B. Rearing pond D. Hatching pond 27.__ are small aquatic organisms raised in tanks, which are commonly used as the first food of young fin fishes. A. Larvae B. Phytoplanktons C. Rotifers D. Microalgae 28. What is the term used to indicate a large container of liquid usually used in culturing fish? A. reservoir B. tank C. basin D. fishpond .
can you answer this questions for me please
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umh huh what was i doing agian?