In a study, the independent variable is the thing that you change to see how the change produces different results. In this study, the independent variable would be the use of nicotine.
Two groups of organisms that help with biodegradation are fungi and bacteria
Answer: some
changes are less snacks and more whole grains and cut down the Junk and fast food
Explanation:
motivate yourself by making sure your diet is something that you enjoy but also healthy and if you need to make some changes don't hesitate.
Water and hydrocloric acid in our stomachs.
Answer:
It means very determined, like you have a goal, and you are going to complete it. Even if you mess up you keep trying over and over again.
Explanation: