Isotope is the study and application of stable and radioactive isotopes to geological processes and their time scales.
Around 3,000 sea otters live in southern waters at this time. The California population is regarded as threatened because it has a constrained geographic range and lives close to habitation. Otters don't have a lot of body fat, but their fur is quite dense. This implies that they are susceptible to cold readily, particularly in water. They can transfer body heat and keep each other warm by sleeping snuggled together and holding hands. Whatever the motivation, it is undeniable that otters adore cuddling.
In the wild, they have a lifespan of eight to nine years, but in captivity, they have reached 21 years of age. River otters in North America were heavily pursued for their fur in the 19th and 20th centuries, and some regions still practice hunting today. Around 3,000 sea otters live in southern waters at this time. The California population is regarded as threatened because it has a constrained geographic range and lives close to habitation. Otters don't have a lot of body fat, but their fur is quite dense. This implies that they are susceptible to cold readily, particularly in water. They can transfer body heat and keep each other warm by sleeping snuggled together and holding hands. Whatever the motivation, it is undeniable that otters adore cuddling. Despite changing climatic conditions, whales, dolphins, seals, and other marine mammals can produce their own heat and maintain a constant body temperature. They are endothermic homeotherms, also known as "warm-blooded" animals, just as humans. Fur or blubber on marine creatures provides excellent insulation as well. The sea otter possesses the densest hair of any mammal that is known to exist, with 130,000 hairs to every square centimeter of skin. Fur traps air, a good insulator, and does so most effectively when it is dry.
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Hydrogen, helium, and nuclear fusion
Is that objects ( living or nonliving) contain spirits
It is all about the tilt of the Earth’s axis. Many people believe that the temperature changes because the Earth is closer to the sun in summer and farther from the sun in winter. In fact, the Earth is farthest from the sun in July and is closest to the sun in January!
During the summer, the sun’s rays hit the Earth at a steep angle. The light does not spread out as much, thus increasing the amount of energy hitting any given spot. Also, the long daylight hours allow the Earth plenty of time to reach warm temperatures.
During the winter, the sun’s rays hit the Earth at a shallow angle. These rays are more spread out, which minimizes the amount of energy that hits any given spot. Also, the long nights and short days prevent the Earth from warming up. Thus, we have winter!