9. Two stars are identified on the Hertzsprung-Russell diagram below. Star 1 is hotter and brighter than Star 2.
Hertzsprung-Russell Diagram
Temperature
(K)
40,000 20,000 10,000 7,500 5,500 4,500 3,000
10"
Star 1 is cooler and less bright than Star 2.
о o
20*
Star 1 is hotter and less bright than Star 2.
20 Die
10'
O
Star 1 is cooler and brighter than Star 2.
1
10
CLEAR ALL
10
O
B
K
M
А
G
Spectral Class
Based on this diagram, how do the characteristics of Star 1 and Star 2
compare?
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answer; ///i believe the answer is (antioxidant);

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

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the rocks are classified by the geological process they are formed by. the three main groups of rocks are igneous, metamorphic, and sedimentary. minerals are not they are classified under the chemical classes they are in. these groups include silicates, sulfates and carbonates.