How do multicellular organisms, like animals, grow? what is this process called

Some plants rely on the wind to reproduce an example is it’s important for plants to use the forces of nature to reproduce because 1. 1a white tuft of dandelion seeds 2a spiked burrs surrounding seeds 3a hard shell on a walnut? 2. 1b require pollination to reproduce 2b reproduce only asexually 3b cannot move about freely?

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

The chemical form of energy that is useable by the cell to do work