Answer: a) If the independent variable is changed, then the dependent variable will also change.
Explanation:
A hypothesis is the assumed explanation for the cause of the natural process. This can be testified on the basis of the experimental process, which will involve the cause and effect relationship between the independent and dependent variables.
The independent variable can be changed in an experiment manually. The impact of such change can be observed on the dependent variable to test the hypothesis.
Your answer would be D. Carbon monoxide. Everything else pollutes the water
Answer:A
Explanation: Teacher gave me the answer
Produce nutrients and food, to convert light energy to chemical energy through the process call photosynthesis.
Answer:
First off, grab a simple magnet and hold it near your precious metal coin. If the coin is even slightly attracted to the magnet, then you know you have a fake on your hand, as metals with contents of iron and steel are the most likely to be attracted
