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Fur is the word that is used to describe the thick hair that covers animals. It is found mostly on types of mammals. Most animals have a number of different layers of fur called ground hair, guard hair and awn hair. Fur is often used to make clothing for human beings and many mammals have been hunted close to extinction just for their fur. You may be wondering, what is the purpose of fur, and why do animals have it? Read on to find out.
Icebergs are large floating pieces of ice that have broken off from a snow formed glacier or ice shelf. They consist of freshwater rather than saltwater even though they are found in the ocean. For an iceberg to be classified as an iceberg it needs to have a height of greater than 16 feet (five meters) above sea level and the thickness must be 98-164 feet (30-50 meters). It also needs to cover an area of at least 5,382 square feet (500 square meters). Floating pieces of ice that are smaller than this are called bergy bits or growlers.
A platypus is part of a group of animals know as monotremes. Monotremes are the only mammals to lay eggs rather than giving birth to live young. Platypuses are semi-aquatic and are venomous, with the male of the species having a spur on the hind foot. They have a bill, four legs with webbed feet, and a tail similar to a beaver. Its body is covered in brown fur and it is quite adept at swimming. Adult platypuses can reach up to two feet (60 centimetres) in length, and six pounds (2.7 kilograms) in weight. The platypuses mating season occurs between June and October every year.
Harry Connick Jr. is a celebrity singer and actor. He began learning music at just 3 years of age and was playing publically by the time he was 5. His first acting role was with the movie ” Memphis Belle” in 1990. His first leading role came 8 years later starring alongside Sandra Bullock in the movie ” Hope Floats.” Although he will be better remembered for his outstanding music career, he has had some very memorable acting roles. The following is a list of movies that Harry Connick Jr. has acted in during his career so far.
DNA, or deoxyribonucleic acid, is the most important molecule of living organisms. It contains the genetic instructions used in the development and function of living creatures. DNA stores all the genetic coding that is required to fully develop a life form. It also holds all the instructions for specific cell creation. DNA is the blueprint of life. It is DNA that determines factors such as eye and hair color. Human DNA consists of about 3 billion bases, and more than 99 percent of those bases are the same in all people.
A cell phone is a small handheld device that is designed to make phone calls using the cellular network. It does not require a standard phone network to operate, buts uses a wireless system of towers to send and receive signalsl. Today, most cell phones are equipped with other features such as cameras, internet access and Bluetooth technology. Modern smartphones also have storage for photos, music, videos and “apps” such as games and organizational tools. Most people will own anywhere from 2 up to 50 cell phones in their lifetime. With the staggering amount of cell phones being thrown out the world over it only make sense to recycle them to stop them becoming landfill. So how are cell phones recycled? Read on to find out.
Silver is a metallic chemical element with the atomic number of 47 and the chemical symbol of Ag. It has the highest electrical conductivity of any element. It most commonly found naturally as an alloy with other metals such as gold and copper. Most of us are familiar with the use of silver for jewelry and fine home wares such as cutlery and dishware. However, silver has many other applications as well. The following are some of the most common uses of silver in the world today!
Clouds are a collection of tiny droplets of water and ice that have been evaporated from the surface of the earth. Clouds come in many different shapes and sizes and exist at different levels in the earth’s troposphere. There are three main types of cloud; they are stratus cloud, cirrus cloud and cumulus cloud. There are other scientific terms for specific clouds that are a combination of these names. Clouds appear darker when they are heavy with water or very dense. This is why you often see dark clouds before a storm.
The nervous system is a complex network of nerves, impulse pathways, the spinal cord and brain. It is the system in the human body that is responsible for sending, receiving and interpreting stimulation from the surrounding world. It is made up of three main sections, the central nervous system which is comprised of the spinal cord and the brain, the peripheral nervous system which is made up of the nerves and impulse pathways and the autonomic nervous system which is made up of the sympathetic and parasympathetic systems.
Antibiotics are a type of medicine that has antibacterial properties. The word antibiotic comes from the Greek words anti, meaning against, and bios meaning life. They are used to cure bacterial infections in humans. Bacteria are tiny organisms that cause illness or infection when they gain access to the human body. Antibiotics are used to help the body fight the illness or infection before it overruns the body.