The human body contains more than (1)__________
muscles. These muscles
are attached to the bone by (2)________ and get shorter or longer causing the
bones to move. When the muscles get shorter, they are said to be (3)__________ and when they get longer, they are said to be (4)______________. Where
(5)________ meet is called (6)___________. The elbow joint involves two
main muscles, the (7)__________ and the (8)__________. These two
muscles always work as (9)_________ to allow us to bend and (10)__________ our (11)________.
Ito po ang pagpipilian:
Muscles, tendons, 600,biceps,triceps, move, contracted, relaxed, joint, pair, arms.
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Answer:The human body contains around 20 different elements, mostly made inside ancient stars. If you deconstructed an 80kg human into atoms, you would get about the following amounts of the different elements:
Oxygen – 52kg
This element makes up more than half the mass of your body but only a quarter of its atoms.
Carbon – 14.4kg