Pigments, specifically, function for
photosynthesis by which of the following?
a. electron excitation and energy emission
b. reflection of light energy
c. splitting water into hydrogen and oxygen
d. capturing light
e. none of these
A
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Climate scientists are developing methane hydrates to decrease the effects of global warming
Indicate whether the statement is true or false.
The organism shown above is using which of
the following types of reproduction? a. asexual budding b. sexual production of eggs c. hermaphroditic co-fertilization d. a combination of all three e. none of these
In contrast to eyes, the eyespots of most invertebrates
cannot a. detect light. b. distinguish darkness from daylight. c. form distinct images. d. discern shadows. e. possess photoreceptors.
Sally and George are worried that their preteen children will catch an STD or even develop cancers of the penis or cervix. What precautionary measures can the children take, according to this chapter?
What will be an ideal response?