Why is cell called the basic unit of life

Which flexible structure that supports the nerve cord and led to the backbone

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

Nh3 +02-no + h20 is unbalanced what is the balanced equation