(a)   is the male part of a flower

Leaves are green because of (a)  

The environment in which plants,humans and animals live is called (a)  

A plant is a (a)   organism

Thick woody stem of a tree is called (a)  

After fertilization the ovary develops into a (a)  

A zygote is a combination of ___________ and __________ gametes

(a)  

(a)   are the parts of flower with bright color which attracts insects and birds.

Stamen produces a powdery substance called (a)