This is just another term for weeds that will not go away. They persist and are hard to remove.
tha answer is vascular plants
what do we call scientists who study plant
These plants are called evergreen plants
Concrete and cement are not a problem for plants
The answer in a subtraction problem is difference.
A product is an answer to a multiplication problem.
We call those "weeds."
you call it a product
Problem analysis.
A Botanist is someone who studies plants.
the answer
plants