Is the Jurassic era a tourist destination?
The Jurassic era is a period of time in the past. Time travel does not currently exist.
The answer is no.

Would King Leonidas have succeeded with an army the size of Mozart's compositions?
King Leonidas led 300 Spartans and 700 Thespians against the Persian army at the Battle of Thermopylae. The Persian army had around 150,000 soldiers at the Battle of Thermopylae. Mozart composed 600 works.
The answer is no.

Would Hapshetsut be considered a monarch?
A monarch is the head of a monarchy and was appointed for life. Hapshetsut was the second known female pharaoh. Pharaohs ruled for life and their wealth was even buried with them to take into the afterlife.
The answer is yes.

Is Atlantic cod found in a vegemite sandwich?
Vegemite is a spread popular in Australia. Vegemite is made from leftover brewers' yeast extract with various vegetable and spice additives. The Atlantic cod is found mostly in North America and Greenland.
The answer is no.