<span>Cells with similar structure and function merge to form tissues such as epithelial or connective.
hope it helped</span>
The correct answer should be<span> D) conserving natural resources without harming the environment
Instead of using new resources, you can use the waste from previous production and recycle it for the sake of creating something else, which preserves the resoruces and doesn't harm the environment.</span>
Two factors infuence the regions photosynthetic productivity which would be the amount of solar radiation and the availability of nutrients because solar radiation is needed as well as nutrients which keeps the plant healthy
hope this helps (:
Cells<span> are the basic unit of structure and function in all living things. Hope this helps. :)</span>
