Nomthandazo
This page lists questions and answers that were posted by visitors named Nomthandazo.
Questions
The following questions were asked by visitors named Nomthandazo.
Answers
The following answers were posted by visitors named Nomthandazo.
Pollution is the presenc in or introduction into the enviroment of a substance or thing that has harmful or poisonous effect.pollution is impact into stages such as air pollution, land pollution and water pollution. Pollution has harm on human which cause...
12 years ago
I'm here because I want to get more things I need on my assignment
5 years ago
Grade 11 learners want to investigate which enzyme is responsible for chemical digestion of starch into glucose in humans.
5 years ago
I need help for assessment task 2
4 years ago