Yes, weeds have pigments. Pigmentation perhaps most famously is involved in the different colors of flowers and leaves on plants, be they weeds or not. For example, anthocyanin produces purple-colored petals on native, ornamental, weedy and wild flowers.
The collective nouns are a clump of weeds or a patch of weeds.
Even weeds are lplants and many weeds have flowers so flower are both plants and weeds. flowers you dont want growing where they are are weeds. as are plants.
why do we classify weeds
Yes! :-)
melanin is black pigment found in the epidermisMelaninMelanin
There are plenty of weeds growing in my garden
Weeds + Swamp = Moss Moss + ground = Grass Grass + Fire = Tobacco
will to kill weeds you can go to home depot and get weeds spray and spray in on or around the weeds and there you go .
a albino has no pigment
Chlorophyll B is an example of an accessory pigment in plants.
To kill weeds with Tipp-Ex just brush it over the weeds.
Weeds are plants, and plants are alive, so weeds are a biotic factor.