B16

Question 1

What is a population?

Answer 1

A group of individuals of the same specie

Question 2

What is a community?

Answer 2

A group of different populations that are interdependent

Question 3

Abiotic factors are?

Answer 3

Non-living

Question 4

Biotic factors are?

Answer 4

Living

Question 5

Name 7 abiotic factors

Answer 5

Light intensity, temperature, moisture levels, soil pH, wind intensity, oxygen, carbon dioxide

Question 6

Name 4 biotic factors

Answer 6

food, new pathogens, new predators, interspecific competition

Question 7

What is interspecific competition?

Answer 7

Interspecific competition is the competition between individuals of different species

Question 8

What is intraspecific competition?

Answer 8

Intraspecific competition is a competition between individuals from the same species

Question 9

What are the 4 things plants compete for?

Answer 9

Light, water, minerals, space

Question 10

What are the 3 seed dispersals?

Answer 10

Wind, animal, water

Question 11

What dentition do herbivores have?

Answer 11

Flat teeth for grinding

Question 12

What dentition do carnivores have?

Answer 12

Sharp teeth for cutting and ripping flesh

Question 13

What are extremophiles?

Answer 13

Can survive and reproduce in very extreme conditions

Question 14

What are thermophiles?

Answer 14

They live and thrive in high temperature environments with specifically adapted enzymes

Question 15

What are the 3 types of adaptations?

Answer 15

Structural, behavioural and functional

Question 16

2 things animals in cold environments need to do

Answer 16

Reduce the surface area and insulation

Question 17

5 things neccesary for plant survival

Answer 17

Light, water, space, minerals, suitable temperature