Answer:
I have never actually seen a zigzag ruler, but I would assume to make zigzag lines.
Explanation:
I would say A. Advertisers tend to target their ads at a certain age group, and using different types of music can have a different appeal to a certain age group. If they want certain people paying attention to their ads, they'll most likely use a song from their generation.
Answer:
c
Explanation:
depending on the item like it its food it can be used twice for eating and replanting
Answer:
The period of the 3rd, the 2nd, and the 1st millennia bce was a time of drastic change in Europe. This has traditionally been defined as the Metal Ages, which may be further divided into stages, of approximate dates as shown: the Bronze Age (2300–700 bce) and the Iron Age (700–1 bce), which followed a less distinctly defined Copper Age (c. 3200–2300 bce). At this time, societies in Europe began consciously to produce metals. Simultaneous with these technological innovations were changes in settlement organization, ritual life, and the interaction between the different societies in Europe. These developments and their remarkable reflections in the material culture make the period appear as a series of dramatic changes.
Explanation:
Leonardo da Vinci painted the Mona Lisa