Back to forum
Verbal·Information and Ideas·Command of Evidence
medium
Depth ranges of four stony coral species
SpeciesLocationMinimum depth (meters)Maximum depth (meters)
Acropora awiIndo-Pacific05
Indophyllia macassarensisIndo-Pacific2025
Isophyllia rigidaCaribbean320
Scolymia cubensisCaribbean1092
A marine biologist is researching four stony coral species in Caribbean and Indo-Pacific waters. The biologist classifies the water column into two zones based on depth below the surface: the shallow zone (less than 30 meters) and the mesophotic zone (30 meters or more). To study a group whose every recorded sighting falls entirely within the shallow zone, the biologist should focus on sightings of species found in       
Which choice most effectively uses data from the table to complete the statement?
A
Indo-Pacific waters in the mesophotic zone.
B
Caribbean waters in the shallow zone.
C
Caribbean waters in the mesophotic zone.
D
Indo-Pacific waters in the shallow zone.