sea life作文sea life 英文回答: Sea life is a fascinating and diverse topic that captivates people all around the world. The ocean is home to a vast array of species, each with its own unique characteristics and adaptations. From the smallest plankton to the largest whales, sea life...
Washed up on a beach, a comb jelly or ctenophore (pronounced "teen-oh-four") might look like a little transparent grape. But ctenophores are extremely diverse, living from the equator to the poles and from the ocean surface to more than 7,000 meters, or more than four miles, down. MB...
The deep sea is broadly defined as the region of the ocean where light begins to fade, approximately below 200 m (656 feet), or marking the transition from the continental shelf to the continental slope. It harbors an extraordinary diversity of life forms that thrive in the most extreme and...
attract either prey or potential mates. These and other peculiar traits of deep-sea fishes represent evolutionaryadaptationsto the extreme pressure, cold, and particularly the darkness of theirenvironment. Thefishlife of the deep-sea habitat is among the most specialized of any habitat in the world...
Third, expansion and positive selection of genes associated with stalled replication fork recovery and DNA repair suggest improvements in DNA protection. This is the first genome sequence of a hadal invertebrate. Our results provide insights into the genetic adaptations used by invertebrate in deep ...
For creatures like the beaked whale, which is arguably the deepest diving cetacean (just under 10,000 feet), pressure is definitely an issue, but they have a wide range of adaptations to accommodate their deep-sea lifestyle choices.
The discovery of near fresh closed lunch box found after 11 months in the wreck of the submersible Alvin in the year 1969 opened up a Pandora's box of microbial diversity in the deep-sea. Discovery that near-freezing temperatures, elevated hydrostatic pressures and slow decaying process at dept...
deep-sea adaptations; compressibility; cavities; pressure; potential energy landscape Graphical Abstract1. Introduction The discovery of life thriving under extreme conditions of temperature, pressure, and composition has led to intriguing questions about the limits at which life can survive. Mechanisms ...
Such discards have no commercial interest in the Mediterranean Sea [28,31]. Conversely, they have become commercially more important in ocean deep trawling, as their discards are used as a basis for fishmeal in fish farming [27]. The population structure [29,32,33], age and growth [34,35...
Sea cucumbers are found in all oceans, mostly in shallow water but sometimes at depths of many thousands of metres. They are best represented in theIndian Oceanand the western Pacific. The 80 to 100 species of large, warty sea cucumbers of the genusHolothuriaare especially abundant oncoral ree...