If the new organism is multicellular and converts sunlight into energy, that it your first clue that this is plantae. Only plants are photosynthetic, so they can feed themselves- autotrophs, basically- so that is how you know this new organism is a plant, or plantae. Hope this helped :)
Explanation: in its description, a plant cell does have a cell wall, a chloroplast and can convert sunlight into energy/food for the organism. It’s the only cell with those abilities/features in the kingdom.
Ovulation is the release of a mature egg from the surface lf the ovary. This usually occurs mid cylce, around 2 weeks or so before menstruation. During the follicular phase