Choose the weapon that fits each description. 1. The use of poison gasy caused more than 1.3 million casualties.

2. World War I trenches were easily defended through the use of machine gunsy

3. Though not particularly effective during World War I, tanks
made trench warfare obsolete.

evelyn "champagne" king

love come down

explanation:

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.

i think 3 documents.

hope i

-lavira: )