<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
Dismiss
Skip Navigation
Our Terms of Use (click here to view) and Privacy Policy (click here to view) have changed. By continuing to use this site, you are agreeing to our new Terms of Use and Privacy Policy.

Plant Growth

Annuals, biennials and perennials are three classes of plant lifecycles.

Atoms Practice
Estimated3 minsto complete
%
Progress
Practice Plant Growth
Practice
Progress
Estimated3 minsto complete
%
Practice Now
Plant Growth Quiz
teacher Contributed
Mechanisms of plant growth
Please wait...
Please wait...