The flying beetle known as the firefly or lightning bug is named for its most noticeable
feature: its nighttime bioluminescence, or glow. The firefly's light-producing organ
contains calcium, the pigment luciferin, the light-producing enzyme luciferase, and the
chemical adenosine triphosphate (ATP). When oxygen is added to this mix, it creates
light, and the insect glows. Scientists don't fully understand how the firefly makes its light
blink, but one theory is that the firefly turns the light on and off by controlling the input
of oxygen into the light-producing organ.
Which organizational structure does this text primarily use?
compare-contrast
cause-effect
No
Answers: 3
English, 21.06.2019 20:00
It is very important to promote self esteem in young children
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English, 21.06.2019 21:30
Esther is a person and who makes friends easily. parallel structure how?
Answers: 1
English, 22.06.2019 07:50
What is the effect of the author's choice of the word loathsome rather than hateful in this sentence from the count of monte cristo? two soldiers were accordingly sent for, and the inspector descended a stairway, so foul, so humid, so dark, as to be loathsome to sight, smell, and respiration. it reveals that the unpleasant aspects of the stairway are manmade. it stresses the disgusting, offensive nature of the stairway. it suggests that the soldiers are used to the place and do not hate it. it implies that the effects of the stairway are felt only by the inspector.
Answers: 3
English, 22.06.2019 12:00
Igive brainliest based on the passage about louis pasteur, which statement is a fact? louis pasteur should have studied his laboratory animals more closely. louis pasteur was clever when he decided to inject nerve tissue from sick animals into healthy animals. louis pasteur knew it took about a month for signs of rabies to show up in a victim. louis pasteur was one of the greatest scientists who ever lived.
Answers: 1
The flying beetle known as the firefly or lightning bug is named for its most noticeable
feature: i...
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