knela
since: 2017-07-17 12:56:19
Age: 18
About myself:
Profiles:
Asked questions: 7
Gave the right answers: 20
Points: 252
Best answer: 2

Questions on other subjects:

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of t...Read More
3 more answers
By water evaporation from the leaves is created a negative pressure at the top of the tree that promotes the ascension  of the water through channels that are called xylem. th...Read More
3 more answers