Question

Select all the correct answers.
For a claim about the natural world to be considered scientific, what attributes must it have?
It must be consistent with only a small portion of relevant observations or data.
It must be applicable to future events and occurrences.
It must be based on scientific observations that can be repeated in a controlled setting.
It must be open to modification if new evidence doesn't completely support it.

Answer 1

The stomata are openings on the plant leaf. ... When the leaf is placed in water ,the guard cells draw water by osmosis into their cytoplasm making the cells turgid. This keepsthe stomata open and also the leaf remains alive for a longer time. This is the reason why we put leaf peel in water.