English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

4 answers

Depends on the seed, but oxygen is the answer. When a seed sprouts, photosynthesis turns carbon dioxide into oxygen.

2006-09-05 14:06:21 · answer #1 · answered by Newt 4 · 0 0

Sunlight.

2006-09-07 12:46:31 · answer #2 · answered by moosa 5 · 0 0

sunlight

2006-09-05 13:59:52 · answer #3 · answered by China Jon 6 · 0 0

oxygen? If theyre underground...

2006-09-05 14:02:40 · answer #4 · answered by Pineapple 3 · 0 0

fedest.com, questions and answers