The group "Pteropsida" proposed by Oswald Tipo includea)Fern...
Oswald Tippo, classified plant kingdom into two sub-kingdom; Thallophyta and Embryophyta .
Sub-kingdom embryophyta includes Bryophyta and Tracheophyta .
Tracheophyta includes four subphyla, these are namely Psilosida, Lycopsida, Sphenopsida and Pteropsida.
"Pteropsida" includes three classes: Filicinae (ferns), Gymnospermae (gymnosperms) and Angiospermae (angiosperms) which makes option " D" correct.
The group "Pteropsida" proposed by Oswald Tipo includea)Fern...
The group refers to a collection of individuals who come together for a common purpose or goal. This can include social, professional, or academic groups, among others. Group dynamics involve the interactions and relationships between members of a group, as well as the roles and responsibilities each member plays within the group. Effective communication, collaboration, and decision-making are essential for successful group functioning.