Biology

the regions of Earth where living things exist

the solid, outer part of the earth

all the water found on Earth, including lakes, oceans and ground water

the layer of air above the Earth's surface

liquid that forms seas,lakes etc.

atomic number 6a non metal

atomic number 15poisonous non metal

atomic number 7 a odorless gas

chemical process where oxygen is used to make energy from carbohydrates

plants,protists,bacteria,animals,fungus

energy from chemicals

adenosine triphosphate

glucose

sugar which is an important energy source

chemical equation for glucose

a process where some living things use light to synthesize foods from carbon dioxide and water

glucose

sugar that is a source of energy

chemical equation for glucose

energy from the sun

self producer

feeling level in which organisms use photosynthesis to create or produce their own food so are named producers

stands for primary producer

1 trophic level

a single celled organism like algae that can photosynthesize

a living thing that can photosynthesize

free living organisms found everywhere that can photosynthesize

different producer which feeds off autotroph or other heterotrophs

feeding level in which organisms are the first to feed on or consume another organism so are named primary consumers

2 trophic level

first degree consumer

only eats plants

carnivore - only eat meatomnivore - eat plants and meat

forth degree consumer

5 trophic level

forth trophic level

carnivore - only eat meatomnivore - eat plants and meat

third degree consumer

carnivore - only eat meatomnivore - eat plants and meat

second degree consumer

third trophic level

Occurs at each trophic level as individual organisms absorb the chemical and store it in their body

Toxin increases that are transferred from one trophic level to the next in a food chain.

hurtful

species rival for resources like food , mates or homes

one species (parasite) lives with/on/in a host that harms the host

one species hunts and kills another

non hurtful

interaction between two species that benefits one

interaction between two species that benefits both

maintained for a long time. Lots of resources for now and future to be stable

substances that nourishes and is essential for growth

sunlight

atomic number 8 an odorless gas

upper layer in earth in which plants grow

liquid that forms seas,lakes etc.

a single celled organism like algae that can photosynthesize

free living organisms found everywehere that can photosynthesize

a living thing that can photosynthesize