there were 20 different animals on Noah's ark, but that number may not be accurate because the scene was such a long time ago.. ;D
seven each. See Genesis 7:2-3.
Adam did not make an ark. Noah made an ark.
1 - fingerspell Noah; 2 - cup the hands together as if holding water in them, and move them forward in wave like motions.
2
It has 2 pairs.
2 pairs
One
2 pairs
2 pairs
2 pairs
2 pairs
Every one on Earth went in pairs. We can't list the whole animal kingdom here. Actually it was 7 pairs of clean animals (with 4 hooves) 7 pairs of unclean animals (no hooves) and 2 of each type to have them mate.