Algae is a collective name for a diverse range of _ that live in sea or freshwater
Photosynthesizing organisms
All algae are _ organisms
Eukaryotic
Many algae are _ and microscopic
Single-celled
Other algae such as _ are larger and more complex
Seaweeds
Algae can live in water but others can live _
Damp places on land
Damp places on land such as (Tt,s)
Tree trunks
Soil
Damp places on land such as (wr,db)
Wet rocks
Damp bricks
Damp places on land such as _
Animal fur
Up to _ percent of earth’s oxygen production occurs in the ocean
80