Random Biology
How many bones does the human body have
206
Removal of trees and reduces habitats
State what is meant by the term ecosystem
Community plus the habitat (and all other non-living components)
Give an example of a decomposer
Bacteria or Fungi
How much energy is lost from one level to the next in a food chain?
90%
What does a food chain always start with
Producer
State what is meant by the term 'apex predator'
A predator that has no predators in an ecosystem
What do the arrows in a food chain represent
The direction of energy flow (what eats what)
Jellyfish have hearts - True or False
False
State the name of a piece of equipment that is used to accurately measure amount of liquid
Measuring cylinder
Biotic = living things in ecosystem
Abiotic = non living things in ecosystem
What is meant by the 'adaptation'
The adjustment of organisms to their environment in order to improve their chances at survival in that environment
How many rows of teeth does a great white shark have
7
What is the purpose of a risk assessment?
Name 3 biotic and 3 abiotic factors
Predation, Competition, Grazing
pH, Light, Temp
Name one product of photosynthesis
Oxygen, Glucose