<span>Selective breeding is the process of breeding plants and animals for particular traits.</span>
The root cap protects the <span>apical meristem allows for primary growth in the </span>root<span>, which paves the way for lengthening of the plant as well as cell specialization. Hope this helps!! I got it from my book.</span>
I think it is D but I might be wrong !!! Hope I help !!
Nitrogen is not a product of photosynthesis