herbivore
An animal that feed on plants
heterozygous
Having dissimilar pairs of genes for any hereditary characteristic.
homozygous
Having identical pairs of genes for any given pair of hereditary characteristics.
hypothesis
a porposition,or set of propositions
igneous rock
Rocks formed by the cooling and solidifying of molten materials.
inclined plane
One of the simple machines , a plane surface inclined to the horizontal plane any angle but a right angle.
independent variable
mathematics a variable in a functional relation value determines the value or values of other variables.
inertia
Inertness,especially with regard to effort,motion action,and like inactivity sluggishness.
invertebrate
not vertebrate without a backbone.
investigation
The act or process of investigating ot the condition of being investigated
ion
An electrically charged atom or or group of atoms.
isotope
Any of two or more forms of a chemical element.