Answer:
True
Explanation:
Each time you start the laundry, the same amount of water will be used (unless the machine is higher tech). If you only wash when you have a full load, you will wash fewer times in your life, thus saving water.
Answer:Ice remains on the top of water due to its low density.
Explanation:
It minimises heat loss thus maintaining bearable temperatures in the water below
Answer:
So far scientists have not found a way to find the exact age of the Earth directly from Earth rocks because Earth's oldest rocks have been recycled and destroyed by the process of plate tectonics. Ancient rocks exceeding 3.5 billion years in age are found on all of Earth's continents
Explanation:
Is there an article for this question?
Drugs<span> are chemicals that </span>affect<span> the brain by tapping into its communication system and interfering with the way neurons normally send, receive, and process information. Some </span>drugs<span>, such as marijuana and heroin, can activate neurons because their chemical structure mimics that of a natural neurotransmitter.
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