The basic sciences are defined as the scientific disciplines of mathematics, physics, chemistry, and biology. They are called basic sciences because they provide a fundamental understanding of natural phenomena and the processes by which natural resources are transformed.
Answer:
II) Kitchen waste: Meal leftovers, Banna peelings
Garden Waste: Camote leaves, Kangkong leaves, weeds
Factory: Glass bottles, carton pieces
III) A
IV) Home: Bottles of shampoo, leftover food, syringe
office Gloves
Classroom: containers
Laboratory: empty cartridge
Answer: Approximately 65% from what i have learnt.
Answer: Physical changes only change the appearance of a substance, not its chemical composition. Chemical changes cause a substance to change into an entirely substance with a new chemical formula. Chemical changes are also known as chemical reactions.
Explanation:
