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WorksheetsScience form2
Total questions: 11
Worksheet time: 7mins
What methods can we use to maintain and conserve biodiversity?
Protecting the habitat
Seedling nurseries to help with turtle hatcheries
Forestation
Illegal logging
Open burning
Common characteristics for Amphibians
poikilothermic
undergo internal fertilisation
covered with moist skin
undergo external fertilisation
What is Secondary Consumer ?
An omnivore and carnivore that eats the primary consumer
Secondary carnivore that eats a secondary consumer
Herbivores and omnivores that eat producers
A group of organisms of the same species that live in the same habitat
Species
Population
Community
Ecosystem
Interaction between organisms comprises
Symbiosis
Prey-predator
Competition
How does population size change in an ecosystem ?
Disease
Presence of predators
Source of food
Change of weather
What is the importance of protein?
Growth
Repair damaged tissues
Replace dead cells
Heat insulator
what is the similarities between physical digestion and chemical digestion
Break down of food occur
Involves enzymes
Happens in the mouth
Happens in the mouth, stomach,duodenum and intestine
The individual that needs more energy in daily life
Young people
Women
Sick people
Light work
What is the importance of vitamin K?
Strengthens tooth enamel
Helps with night visions
Speeds up the blood-clotting process
Maintains skin health
example for mutualism
Algae and fungi
Shark and remora fish
Lice and animals
