Final answer:
The predicate adjectives in the provided sentence are 'strange and exotic,' which describe the subject 'Marine life on the ocean floor.' These adjectives highlight the unique characteristics of marine organisms living in various biomes of the ocean, particularly in extreme environments like the abyssal zone.
Step-by-step explanation:
In the sentence provided, the predicate adjective is made up of the words "strange and exotic." A predicate adjective is an adjective that follows a linking verb and describes the subject of the sentence. In this case, the linking verb is 'seems,' which connects the subject, 'Marine life on the ocean floor,' to the adjectives 'strange and exotic.' The subject of the sentence is 'Marine life on the ocean floor,' and it is being described by the predicate adjectives.
Marine life, especially in the abyssal zone of the ocean, is often described as 'strange and exotic' due to the extreme conditions and the interesting adaptations organisms have developed to survive there. This includes marine animals such as the anglerfish and sea cucumbers, which reside in parts of the ocean such as the intertidal zone, the deep ocean, or the pelagic zone, displaying a wide range of biodiversity.