Who is honored because he and a few men fought 30,000 persians until they all died fighting? xerxes leonidas salamis themistocles

Eastern europe and parts of northern europe have which of the following climates?

Plants in the tundra biomes have had to adapt to live long periods of time without a. cool temperatures b. sunlight c. oxygen d. water

Simple astronomical telescope the objective lens has a focal length of 75 cm and that of a piece of 5cm of the lenses are 18 cm apart when will be final image of a distant object before