Populations Flashcards
(8 cards)
1
Q
A
2
Q
Definition of population
A
Group of organisms of One species in the same area at the same time
3
Q
Community definition
A
All of the polutlation of Different species in an ecosystem
4
Q
Factors that affect population growth
A
FPD
5
Q
The three main things organisms compete over
A
Food, water and living space
6
Q
Reasons for population growth
A
Improved medicine, hygiene and health care or improved technology and abundance of food
7
Q
4 phases of the sigmoid growth curve
A
Lag phase - log phase - stationary phase - death phase
8
Q
Things that affect the sigmoid growth curve
A
Presentation, disease, temp change