Answer:
Mix ½ teaspoon apple cider vinegar, ½ teaspoon lemon juice, and 1 tablespoon water, and dip a cotton ball in the liquid. Apply to dark
Answer:
burning of wood ,cooking an egg,baking a cake,rusting of iron,digestion of food .
Answer:
The independent variable is the condition that you change in an experiment. It is the variable you control.
Explanation:
It is called independent because its value does not depend on and is not affected by the state of any other variable in the experiment. Sometimes you may hear this variable called the "controlled variable" because it is the one that is changed.
Answer:
False
Explanation:
Phosphorus is number 15 on the periodic table, so its electronic configuration is:
