Carbon dioxide and water (AND sunlight) are taken in, the glucose is used by the plant and oxygen is released as a waste product.
There are more possible answers here.
What we measure in experiments are called observables or variables.
By saying observable or a variable, you're talking about one aspect of one general characteristic of an object. Imagine measuring the length of a leaf. Your variable would be length, which is a characteristic of your object (leaf).
Answer:many ways
Explanation:
u can catch it like a regualar cold