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A. synthesized
B. changed to chemical energy
C. stored in the tree
D. conducted from the xylem to the leaves of green plants
E. released one to one for each molecule of carbon dioxide used
Jawaban: B
Soal 10. The word "their" in Paragraph 2 refers to
A. products
B. most plants
C. complex substances
D. carbon dioxide and water
E. radiant and chemical energy
Jawaban: D
Soal 11. Besides the manufacture of food for plants, what is another benefit of photosynthesis?
A. It produces solar energy.
B. It absorbs the water.
C. It diffuses additional carbon dioxide into the air.
D. It removes harmful gases from the air.
E. It maintains the balance of gases in the atmosphere.
Jawaban: E
No. 12 to 17 refer to the text below.
Location and habitat
The Giant Austarlian Cuttlefish (Sepia apama) is found in waters from less than a metre deep to probably around 100 m off Southern and eastern Australia.
Description
Australian Giant Cuttlefish (a solitary creature) is by far the biggest type of cuttlefish growing up to a length of 1 meter and up to 3 kg. They have a big flat broad head with 2 large eyes with 8 tentacles (arms) and 2extendable feeding tentacles emerging from this head. The 2 feeding tentacles which are used for feeding retract into pouches between the bases of the third and fourth arm pairs. Along their sides they have thin fins.
It breathes like fish through gils.
Internally they have a spongy chalk like internal shell (cuttlebone) whice gives the body its shape. The cuttlefish has three hearts, which pumps blue blood
