there are many ways of explaining the characteristics of mineral
1. mineral are natural
2.mineral are inorganic
3. minerals are solid
4. definite chemical composition
5. crystalline structure
both plants and animals can if that helps. So any living being I think...
The answer is b) "No known sexual mode of spore formation
In co dominance, both alleles show. Thus, the filial, F1, generation, will most likely be white with red spots/speckles. See image below.
Spermatogonia is my answer