6 Kingdoms

The 6 kingdoms are: Animalia, Plantae, Fungi, Protista, Archaea, and Bacteria.

Echinodermata are characterized by their radial symmetry and a water vascular system, examples include sea stars and sea urchins.

Cocci are spherical-shaped bacteria.

Bacilli are rod-shaped bacteria.

Spirilla are spiral-shaped bacteria.

Vascular plants have specialized tissues (xylem and phloem) for transporting water and nutrients.

Non-vascular plants lack specialized tissues for transporting water and nutrients, examples include mosses.

No, bacteria do not have a nucleus; they are prokaryotic organisms.

Plant-like Protists are autotrophic, meaning they can produce their own food through photosynthesis.

Xylem transports water and minerals from the roots to the rest of the plant.