Answer: the answer is D. All of the above
Explanation:
Seperation technique is used to separate undisolved solid particle from liquid.
Answer:
That hemoglobin is the substance that transports oxygen..
Bacteria can be considered as a chain between animals and plants because it give benefits both plant and animal.
<h3>What is unique about bacteria?</h3>
Bacteria has unique features that can benefits both plant and animal. Bacteria like Rhizobium make soil fertile for plants whereas Lactobacillus bacteria help to convert milk into curd.
So we can conclude that Bacteria can be considered as a chain between animals and plants because it give benefits both plant and animal.
Learn more about bacteria here: brainly.com/question/6941760
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B: used up in the process
When photosynthesis occurs the plant takes in sunlight and CO2 and converts it into (C6H12O6) or sugar and O2