Answer: true
sound waves need particles to move through
Answer:
The answer is D
Explanation:
Animals add color to their environment so a mate can see how creative the animal is.
I don't know the options but usually a small strainer or a coffee thing u put over a cup and let the water seep down and the sugar stays.
Explanation:
The most reactive metals are found on the left of the periodic table, in the blue column, known as the alkali metals. Their reactivity increases as we go down column (group) one. Reactive metals, when attached to less reactive metals, have the ability to prevent the less reactive metal from rusting.
