metals (left side of periodic table) become positive ions so calcium would be the answer
Gametes are the genetically different kind of cells which are produced as a result of meiosis. Meiosis is a reductional division in which the chromosomes are reduced to half. Genetic variation in the gametes is due to crossing over between two non-sister chromatids of a homologous chromosomes during meiosis.
A - Herbivores
Carnivores only eat meat, Omnivores eat both, and Herbivores only eat plants.