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Biology worksheet. i have the definition, but now i need 2 examples and 2 nonexamples of each word.
examples would be like, for abiotic factor: air currents, soil and nonexamples: bacteria, plants
~Ecology
~biosphere
~Population
~biological community
~ecosystem
~habitat
~niche
~symbiosis
~commensalism
~mutualism
~parasitism
~autotroph
~heterotroph
~decomposer
~food chain
~tropic level
~food web
~biomass
any help would be greatly appreciated 😀

I need to take pictures of a list of bio terms and put in a powerpoint and explain how each picture fits the term. Heres the words i need help on:
Population
Community
Ecosystem
Organism with Type III SUrvivorship Curve
Density dependent factor
Density independent factor
R Strategist species
Ecological Niche
Parasitism
Mutusalism
Commensalism
Climax community
Keystone species
succession
Biodiversity
Heterotroph
Decomposer
Euthrophication
Biological magnification
climate change
interspecific competition
intraspecific competition
Pioneer species
food web

I NEED YOUR HELP!!!!!!!!!
1.
Which of these factors is biotic?
insects
water
sunlight
soil
2.
Which of these factors is abiotic?
bird
frog
hawk
wind
3.
Floods, droughts, or cold spells affect the _____ of an ecosystem.
abiotic factors
balance
materials
niche
4.
Ecologists count the number of frogs living in a pond community to determine the _____.
balance
limiting factors
organisms
population density
5.
The tree a squirrel lives in is its _____.
community
ecosystem
habitat
niche
6.
A living thing that uses energy, reproduces, and grows is called a(n) _____.
abiotic factor
ecosystem
habitat
organism
7. On the coral reef ecosystem figure shown, which factor is biotic?
rocks
sand
sea horse
water
8.
On the coral reef ecosystem figure shown, which factor is abiotic?
algae
sharks
rock
sponges

Which of these factors is biotic? (1 point) insects water sunlight soil
Which of these factors is abiotic? (1 point)
bird
frog
hawk
wind
3. Floods, droughts, or cold spells affect the _____ of an ecosystem. (1 point)
abiotic factors
balance
materials
niche
4. Ecologists count the number of frogs living in a pond community to determine the _____. (1 point)
balance
limiting factors
organisms
population density
5. The tree a squirrel lives in is its _____. (1 point)
community
ecosystem
habitat
niche
6. A living thing that uses energy, reproduces, and grows is called a(n) _____. (1 point)
abiotic factor
ecosystem
habitat
organism
Coral Reef Ecosystem:
sand,
rocks seawater sharks algae sea horse, use this to answer 7 and 8
7. On the coral reef ecosystem figure shown, which factor is biotic? (1 point)
rocks
sand
sea horse
water
8. On the coral reef ecosystem figure shown, which factor is abiotic? (1 point)
algae
sharks
rock
sponges

Parasites like other organisms carry out a niche or a functional role in the environment. Describe their functional role. How do they interact at the various emergent levels of ecology? Population, community, ecosystem levels

Examples:
Biosphere – Pandora
Species – Navi
I need the following:
Population
Community
Ecosystem
Producer (autotroph)
Consumer (heterotroph)
Decomposer
Food Chain
Biotic
Abiotic
Niche
Competition
Predation
Mutualism
Commensalism
Parasitism
Secondary Succesion
Population Density
Limiting Factor