text content
Online media for this item is not available.
Metadata describing this Open University study material
Author: None
Module code: S100
OU Presentation: 1971
Publisher: The Open University
Date of publication: 1970
Subject(s): Science
biology
community
plants
photosynthesis
heterotrophes
autotrophes
carnivores
parasites
food web
food chain
metabolism
herbivors
predators
climate
fishes
avocado pears
population
ciliate protistans
Paramoecium
Didinium
population dynamics
agriculture
grey seals
+ Show more...
Type of text: assessment material: assessment
Table of contents: Unit 20