Biology
the removal from organisms of toxic substances and waste
Excretion
two or more atoms, bonded together
molecules
SI base unit of mass
kg
derm -
skin
- logy
study of
the process that uses inorganic molecules, water and carbon dioxide, as well as solar energy to produce the organic molecules glucose and oxygen as a by-product
photosynthesis
When water changes from a liquid to a gas
Evaportation
used to measure time
stopwatch
hyper-
above
Di -
Two
semi-fluid substance that fills each cell and is enclosed by the cell membrane
cytoplasm
100 degrees C
Boiling point of water
9.8m/s2
Gravity constant
contra-
against
Hetero -
Different
a single molecule of sugar (for example, Glucose)
Monosaccharide
a thing that is composed of two or more separate elements; a mixture
Compound
mass/volume
formula for density
chron-
time
- lysis
To break
this describes the membrane that forms the cell membrane
Phospholipid Bilayer
the determination of the proportions in which elements or compounds react with one another
Stoichiometry
Newton's First Law:
Law of Inertia
permea-
passable
dys -
Bad