Question

Fill in the blanks:

1. The early medieval period saw the emergence of

2. gas protect us from the ultraviolet rays of the Sun. .

/ 3. All animals get their food from

/ 4. The Americans of African origin are now known as

/ 5. The essence of democracy is _​

Answer 1

Explanation:

tools, fashion and mobility

ozone layer

autotroph

African-American

of the people

by the people

for the people