<h3>To round to a significant figure:</h3>
- look at the first non-zero digit if rounding to one significant figure.
- look at the digit after the first non-zero digit if rounding to two significant figures.
- draw a vertical line after the place value digit that is required.
- look at the next digit.
That would be a hypothesis
Hope this helps you :)))
Stem in plants:
Is the movement of material like water and minerals from roots to leaves. And they storage foods.
Answer:
The respiratory system enables oxygen to enter the body and carbon dioxide to leave the body.
