Organisms have gradually adapted certain structures that help them succeed in their environments. What internal structure have birds developed that helps them successfully
fulfill their niche?

a cold ice-tea.

pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015

answer( sicar );