Microvilli and root hairs are distinctive features of certain cell types. Which row correctly identifies some characteristics of a microvillus and a root hair?
- Asurrounded by cell wall: root hair; more than one present on a cell: microvillus
- Bsurrounded by cell wall: microvillus; more than one present on a cell: microvillus
- Csurrounded by cell wall: root hair; more than one present on a cell: root hair
- Dsurrounded by cell wall: microvillus; more than one present on a cell: root hair