Question

Fill out the following table

CHOOSE THE FOLLOWING BEINGS REQUESTED FROM DOMAINS FROM THE PALEOZOIC ERA, CAMBRIAN PERIOD

	COMMON NAME	HABITAT (Terrestrial or Aquatic)	UNIQUE FEATURE	FOOD (what it feeds on)	ROLE IN THE ECOSYSTEM (food chain)
BACTERIA
PROTOZOA
EUMYCOTA (fungi, mushroom)
PLANTS
ANIMAL

Answer 1

	COMMON NAME	HABITAT (Aquatic or terrestrial)	Unique Feature	FOOD (WHAT IT FEED ON)	ROLE IN THE ECOSYSTEM (FOOD CHAIN)
BACTERIA		Both terrestrial and aquatic	Prokaryotic cell. nuclear membrane absent. many are pathogenic.	Heterotrophic bacteria get their energy through consuming organic carbon. Autotrophic bacteria obtain food by photosynthesis.	Decomposer
PROTOZOA		Both terrestrial and aquatic	Eukaryotic unicellular organism. flagella, cilia or pseudopodia present. They  reproduce asexually by fission, schizogony, or budding. Some protozoa can also reproduce sexually.	They mainly feed on bacteria, but they also eat other protozoa,and sometimes fungi.	Decomposer
EUMYCOTA (Fungi and Mushroom)		mostly terrestrial in wet place	Lack chlorophyll. heterotrophic Multicellular eukaryotic organism. They grow as tubular filaments called hyphae. Mushrooms have a stalk, also called a stem, and a cap, which is generally disc-shaped.	obtain food from decaying matter, i.e saprophytic	Decomposer
PLANT		Both terrestrial and aquatic	They perform photosynthesis. have cell wall made up of cellulaose. reproduce by spores or by gametes. They usualy can not move.	synthesize own food by photosynthesis	Producer
ANIMAL		Both terrestrial and aquatic	Lack cell wall. Can move from one place to other. multicelluar organism . have cell to system grade organization.	obtain from producers or from other animals	Primary, secondary, tertiary consumer