What I Know Pre-Test: Identification: Identify the correct answer inside the parenthesis. 1. (Animal, Swine) raising is one of the sources of livelihood of many Filipinos today. 2. Animals like swine are raised for their (meat, eggs). 3. (Planning, Organizing) is the process of thinking out what to do. 4. Success in swine raising begins with proper (selection of breed, computation of profit) 5. For more information about varieties of hogs to raise, consult the Bureau of (Plant, Animal) Industry. 6. Pig pens or houses for hogs are usually built out of concrete and sheets, wood and bamboo). 7. Houses for cows are usually built out of (concrete and wire, wood and bamboo). 8. Starter mash, grower mash, and laying mash are examples of (commercial, home -made) feeds. 9. Control of pests and diseases can be maintained by (sanitation and immunization, give plenty of food) of pig pens and poultry houses. 10. Vaccination for hog cholera can last until (one, two) years.​