Question

manta rays capture the attention of marine biologists and animal lovers alike for their majesty and mystery. the rays are part of the mobulidae family, and they are closely linked to sharks. manta rays are recognized by their broad, wing - like fins that make it look like the animals are gliding through the water like birds. scientists have identified two main species of manta rays: oceanic rays and reef rays. oceanic rays are characterized by massive wingspans of up to 23 feet. these rays live in deep, open water to accommodate their size. in contrast, the reef manta ray is smaller, with a wingspan up to 16 feet. as the name suggests, these rays prefer shallow, coastal regions with established reefs. while quite large, manta rays are filter feeders, so they consume small plankton and other fish by using gill rakers. rays swim with their mouths open, collecting fish and filtering water through their gills. it may surprise many people to learn that manta rays are incredibly intelligent and display highly complex behaviors. some research suggests that manta rays have problem - solving capabilities, recognize themselves in mirrors, and have intricate social interactions within their species. this may be due to the fact that manta rays have large brains relative to their size, which often indicates a high level of cognitive function. scientists attribute their breaching behaviors with intelligence, though the function is not well - understood. what is the meaning of the word breaching as used in the sentence from the passage? a breaking through the surface of the water b filtering water and plankton through gill rakers c moving through the water as though flying d recognizing themselves in mirrors

Explanation:

The context is about manta - ray behaviors. "Breaching" in the context of marine animals typically means breaking through the water surface. Options B, C, and D are about different manta - ray behaviors (filter - feeding, swimming style, self - recognition) that are not related to the meaning of "breaching".

Answer:

A. breaking through the surface of the water