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