Which waste is most harmful for marine life? Oil spills can have devastating effects. While being toxic to marine life, polycyclic aromatic hydrocarbons (PAHs), found…
What eats the harlequin duck? They feed in tight- packed flocks and drive into water 3 or 4 meters deep and within 15 to 25…
What did David Brewster invent in 1816? The kaleidoscope The kaleidoscope was invented by Sir David Brewster about 1816 and patented in 1817. What was…
What is the best birthday song for a friend? Best birthday songs of all time “Birthday” by The Beatles. “Happy Birthday” by Stevie Wonder. “In…
Can you wear a vest with a tuxedo? The tuxedo with vest is a highly formal look, and this vest should never be worn without…
What do hand held metal detectors detect? High quality hand held metal detectors will find concealed knives and weapons, foil wrapped drugs and other concealed…
What do you mean by paleomagnetism? Paleomagnetism is the study of remnant magnetization in rocks. A rock samples magnetic direction and intensity is a record…
What type of cancer doctors are there? What types of oncologists could you see? Medical oncologists. Medical oncologists treat cancer using chemotherapy, hormonal therapies, biological…
When was Rome a city? Rome’s history spans 28 centuries. While Roman mythology dates the founding of Rome at around 753 BC, the site has…
What is it called when DNA is used to encode for mRNA? mRNA is “messenger” RNA. The process of making mRNA from DNA is called…
What are the 6 purposes of the Constitution listed in the preamble? C Preamble Correct – The Preamble states the six purposes of government: to…