Explanation

(a) ldentification of Specimens:

• A- Powdered milk or liquid milk/milk
• B- Palm Oil
• C- A piece of white cotton cloth or white cloth
• D - A small piece of leather
• E - A stick of cigarette

(b) Sources of each of the specimens:

• A- From numinant animals, livestock, sheep or goat and cattle/mammal or cow mummy
• B - Oil palm tree / fruit / bunch/oil palm:
• C - Cotton lint / plant / bowl / fiber / wool;
• D - Cattle or sheep or goat skin l animal skin / Ruminant skin;
• E - tobacco plant/leaves:

(c) Name of small farm machine used for the production of specimen B is hydraulic press/hard press

(d) The name of stimulant from the source of specimen E is Nicotine

(e) Uses of Specimens A and B

(i) Milk:

• Source of protein in food,
• raising foster calves, lambs or children,
• preparation of baby food,
• supply of minerals to Iivestock,
• used as extender in Artificial Insemination practices,
• used in the preparation of dairy products e.g. butter cheese, yogurt.

(ii) Palm oil:

• For lubrication or prevent rust;
• used for preparing food.
• Also used for making soap or cooking;
• used for making body cream or lotion;
• used for the production of margarine;
• used in Iivestock feed
• used as fuel for making fire.
• It is also medicinal;
• Also used in making of candles

(f) The process by which specimen A is made fit for consumption is through Pasteurization.

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