Question

bottlenose dolphins are one of the most intelligent animals on the planet. dolphins have unique whistles for identification. they use their whistles to introduce themselves to other dolphins. they also use echolocation to move around and look for food. dolphins are known to be very social animals and are sometimes seen swimming beside boats. unfortunately, these beautiful creatures face a great deal of problems due to water pollution. numerous dolphins are trapped in garbage or oil that enters their habitat. what does unique mean? a. distinctive b. loud c. pretty d. quiet what does habitat mean? a. workshop b. workplace c. home d. school

Explanation:

For the first question, "unique" means something that is one - of - a - kind or distinctive. Among the options, "distinctive" is the closest in meaning. For the second question, "habitat" refers to the natural environment or home where an organism lives. Among the options, "home" is the most appropriate.

Answer:

a. distinctive
c. home