A ____ is a structural modification that enables

an individual to exploit their habitat more
efficiently



a. key innovation
b. mutation
c. morphological convergence
d. morphological divergence
e. homologous structure


A

Biology & Microbiology

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The dikaryotic stage of a fungal life cycle is described as ____

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Females outnumber males in the tertiary sex ratio because genetic and ____________________ factors cause higher

death rates among males Fill in the blank(s) with the appropriate word(s).

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The scientific name for coffee is Coffea arabica. More specifically, the species name is arabica

__________________ Indicate whether the statement is true or false.

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Which organism would be most likely to be able to survive rapid global climate change?

A. a bird that lives north of the Arctic Circle B. a salamander that inhabits high elevations C. a fish species that depends on coral reefs for food and shelter D. a tree species with bird-dispersed seeds E. an insect that can feed upon many different plant species

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