Question

1. Who discovered the American mainland? a. Amerigo Vespucci b. Christopher Columbus c. Bartolomeu Dias d. Vasco Da Gama 2. When did the modern period start in Indian history? a. Fifteenth century b. Soteenth century c. Seventeenth century d. Eighteenth century 3. Which of the following is a primary source of information? a. Contemporary books b. Archaeological remains c. Research d. Films based on historical events papers 4. When did Bartolomeu Dias reach the tip of South Africa? b. 1496 d. 1500 2. 1492 c. 1488 5. What is the Reformation also called? a. Protestant Movement b. Counter Reformation Renaissance d. Nationalism​

Answer 1

Answer:

Hydrogen is the simplest element. Each atom of hydrogen has only one proton. Hydrogen is also the most abundant element in the universe. ... Hydrogen is the lightest element. Hydrogen is a gas at normal temperature and pressure, but hydrogen condenses to a liquid at minus 423 degrees Fahrenheit (minus 253 degrees Celsius).

Answer 2

1.d

2.d

3.b

4.c

5.a

hope it helps