required practical 10

Question 1

independant varriable

Answer 1

chioce chamber conditions
dry dark
dry light
wet dark
wet light

Question 2

dependant varriables

Answer 2

direction the woodlice moves in

Question 3

controlled varriables

Answer 3

temperature , size of choice chamber

Question 4

how to control the control varriables

Answer 4

thermometer , ruler

Question 5

effects of the control varriables on the dependant varraible

Answer 5

warmer chamber will encourage movement and larger space will increase probability they move there

Question 6

error

Answer 6

not putting woodlice in the centre creating a biass

Question 7

limitations

Answer 7

not leaving the woolice for long enough
woodlice not moving

Question 8

improvements

Answer 8

use more wooodlice
repeat with different woodlice

Question 9

what is RP10

Answer 9

effects of environmental conditions of woodlice movement