Answer:
Pillars in an abandoned mine
Explanation:
A substance called "catalyst" can help speed up the decomposition of hydrogen peroxide.
Recorded observations are called (d.) data
Explanation:
Four images are shown in each set of PET scans to highlight either ,, blood glucose levels ,, cancerous tumour cells ,, whether or not vital organs are working correctly - or if the treatment of what is being given to the patient is working or not . more than one PET image may be taken of a subject's brain to see if the results are reliable and conform to the problem .
( i think ^^ )
What happens is the plants absorb the carbon dioxide in the air which we produce by breathing in oxygen and breathing out carbon dioxide. They then combine the carbon dioxide, water, and sunlight because most plants cannot live with sunlight, to create glucose which is the second formula you have in your question.
