Primary:
Grasshopper
Mouse
Grass
Secondary:
Hawk
Snake
Coyote
The answer is
<span>
only carboxyl groups (=C=OO-</span>
Is there choices? Cuz if there is i Need them
SAMPLE A - <span>pure substance.
</span>SAMPLE B - <span>homogeneous mixture.
</span>SAMPLE C - <span>heterogeneous mixture.
</span>Pure substance - <span>constant composition and properties.</span>
Homogeneous mixture - same uniform appearance and composition.
Heterogeneous mixture - <span>not </span>uniform<span> in composition, two phases (liquid and dust).
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