How do fishes respire?
A) operculum
B) lamellae
C) caudal
D) cloaca
Answer: B) lamellae
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What adaptation arose in plants that allowed the uptake of water and minerals in a terrestrial environment?
A. development of stomata B. production of pollen C. production of lignin D. production of a cuticle E. development of roots
The prokaryotic group that tends to inhabit extreme environments belongs to ________
A) Protista B) Archaea C) Euglena D) Bacteria
The adrenal cortex hormone that influences metabolism and immunity is the _____________.
A. adrenal medulla B. adrenal gland C. adrenal cortex D. cortisol E. gonads
The most common form of reproduction among prokaryotes is (budding/binary fission/snapping division).
Fill in the blank(s) with the appropriate word(s).