Science, asked by dashmesh1337, 1 year ago

When a wound occurs in humans, the platelets in the blood activate a substance
which starts the clotting process. The substance which starts the clotting is:
a) adenosine (pron: ah-den-ah-seen)
b) histamine
c) lecithin (pron: less-ah-thin)
d) thrombin

Answers

Answered by g451mera

0

the answer is option (d) thrombin

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