Answer: The sun generates energy from a process called nuclear fusion.
Explanation: I hopes this helps you out.
The blood is collected in heparinized capillary tubes to prevent clotting. Heparin is a blood thinner and this anticoagulant is produced naturally by mast cells and basophils. But heparin can not dissolve or break the preformed clots.
"SCIENTIFIC" is the answer to this question,
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