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how do plants make their food plants make their food through Photosynthesis
why is food necessary food is necessary for energy and to supply the nutrients the body needs
what is the function of carbohydrates to provide energy e.g. bread & Milk
What is the function of protein protein grows and repairs cells, makes hair and muscles. It is found in fish & egg white
what is the function of fats to store energy and for insulation. It is found in cheese and butter
what is the function of vitamin C to keep skin healthy e.g. Citrus fruits
What is the function of Vitamin D to make bones strong. It is found in milk
why is iron needed to make red blood cells. It is found in red meat
what is the function of Calcium to make bones healthy e.g. Milk
when starch is present iodine turns what colour from brown to black
when sugar is present Benedict's solution turns what colour blue - red (when heated)
when protein is present Biurets turns what colour blue- violet
when fat is present prawn paper turns what colour translucent
what unit is energy measured in kilojoules
Created by: mcraig2020