Darwin inferred that those organisms with traits best suited to the environment tend to leave more --- than other members of a population
Fill in the blank(s) with the appropriate word(s).
offspring
Biology & Microbiology
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Speciation may be promoted within a complex tropic ecosystem due to increasing what?
a. habitat heterogeneity b. habitat homogeneity c. competition d. predation
Biology & Microbiology
____ are the signaling cells in nervous tissue
a. Neuroglia b. Dendrites c. Neurons d. Axons e. Nerve fibers
Biology & Microbiology
The scientific name of the "windpipe" is the
A. larynx. B. pharynx. C. vocal cords. D. esophagus. E. trachea.
Biology & Microbiology
What characteristic of a water molecule accounts for its polarity?
A. its cohesiveness B. its ability to act as a solvent C. its unequal sharing of electrons D. the hydrogen bonding to neighbouring water molecules
Biology & Microbiology