A thermal inversion refers to a. an abnormal occurrence not predicted by meteorologists. Deforestation results in a. increased air temperatures. Carbon dioxide in the atmosphere a. is destroying the ozone layer. Four of the five answers listed below are nonrenewable resources. Select the exception.
All chordates have notochords.
All chordates have pharyngeal pouches or slits. All chordates have dorsal tubular nerve cords. All chordates are vertebrates. Chordates are found in all major types of environments. The term agnathan could be used to describe a. ostracoderms.