pH (acid/bases)
7 pH balance
what is a neutral
The number of the same species in an area
what is population?
a basic unit
what is a cell
brod explanations that are well supported by dna
what is scientific theory
fats or oils
what is lipids?
7-14 pH balance
what is bases?
all the populations in the same area
What is a community?
group of the same kind of cells
what is tissue
way of gaining knowledge about the natural world
what is science
sugar or starch used to store energy
what is carbohydrates?
0-7 pH balance
what is acids
abiotic and biotic factors in an area
What is an ecosystem
structure made of one or more tissues
statement that cannot change under certain natural conditions
what is scientific law
made of chains of amino acids
what is proteins?
mixture of 2 substances
what is solution
Similar ecosystems with similer environment
What is a biome
group of organs that work together
what is an organ system
matter can not be destroyed or created under normal conditions
what is conservation of matter
made up of small nucleotide
what is nucleic acids?
concentration of hydronium ions
what is pH
Part of earth where life exists
what is a biosphere
individual with more than one organ system
what is an organism
the study of life
what is biology
2+ elements bonded together
what is a compound?