A distinctive type of larva shared by several phyla of invertebrates and considered to be important in phylogeny is the:
A. trochophore
B. paedomorph
C. gastrula
D. metamere
E. tadpole
A. trochophore
Biology & Microbiology
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Animals are net
A. O2 consumers and CO2 producers. B. O2 and CO2 producers. C. O2 and CO2 consumers. D. O2 producers and CO2 consumers.
Biology & Microbiology
You're treating a patient who experienced a fracture to her appendicular skeleton. Which bone would need to be treated?
A) skull B) vertebral column C) sternum D) tibia
Biology & Microbiology
Animals tend to feed on prey that maximize their net energy intake. This is called the ________ theory.
A. maximal consumption B. optimization C. optimal foraging D. competitive exclusion
Biology & Microbiology
What is the name of the macromolecule that makes up the majority of the cell membrane?
A. nucleotide B. lipid C. carbohydrate D. protein
Biology & Microbiology