Chemistry, 04.03.2022 20:20, wycentliver1859

11.A is a group of persons related by blood, marriage or adoption. 12.The … is one example of a washing equipment
13. The efficient way of using available resources is known as …
14. Nature provides us with to chew our food.
15. The … carries the whole weight of the body.
16. One example of a household detergent is …
17. Some cleaning agents are
18. are used for collecting and carrying away dust from the floor.
19. Dirt is fixed dust attached to particles or surfaces by …
20.There are groups of laundry work equipment.

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11.A is a group of persons related by blood, marriage or adoption. 12.The … is one example of a wa...