What is the concept of engineering? Engineering is the application of science and math to solve problems. Engineers figure out how things work and find practical uses for scientific discoveries. A good engineer is a person who makes a design that works with as few original ideas as possible.Shaw. 25, 1435 AH What are the […]
What was the 1st tool?
What was the 1st tool? Scientists have discovered in Africa the world’s oldest tool kit—crafted by early humans around 2.61 million years ago. It includes the first known knives made by shearing sharp flakes of stone from larger rocks to cut meat and other resources, according to a Mirror UK report. Who were the first […]
How many batteries does a Gameboy use?
How many batteries does a Gameboy use? It uses two AA batteries, which gave it approximately 20 hours with the light off and 12 with it on. It was available in two standard colors: gold and silver. Do Game Boy need batteries? The Gameboy game cartridges do have batteries installed in them. Knowing when the […]
Which is a characteristic of jerboas?
Which is a characteristic of jerboas? Jerboas are mouselike, with bodies ranging from 5 to 15 cm (2 to 5.9 inches) in length and long tails of 7 to 25 cm. Certain traits are highly variable between species, particularly the size of the ears, which range from small and round to slender and rabbitlike or […]
What is the most common kind of cat?
What is the most common kind of cat? The 10 Most Popular Cat Breeds in the World Ragdoll. With its long silky coat and bright blue eyes, it’s no wonder the ragdoll tops the list as the most popular cat breed for the third year in a row. Exotic. Maine Coon Cat. Persian. British Shorthair. […]
How do I know if I dislodged my IUD?
How do I know if I dislodged my IUD? Signs and symptoms of a displaced IUD not being able to feel the IUD strings with your fingers. feeling the plastic of the IUD. your partner being able to feel your IUD during sex. bleeding in between periods. heavy vaginal bleeding. cramping, beyond what you normally […]
What did the Anasazi customs?
What did the Anasazi customs? The Anasazi tribe, also known as the Ancestral Pueblo culture, was a prehistoric culture of the Southwest United States. The religion of the Anasazi people was based on their belief of Earth, not only the source of their food and protection, but also as a sacred place connecting them to […]
How many ova does a woman have at maturity?
How many ova does a woman have at maturity? By the time a woman is born, they have 1-2 million eggs remaining, and by the time they hit puberty, they have around 300,000-400,000 eggs. In a woman’s reproductive years, they will lose roughly 1000 eggs but ovulate only one egg each month. What is the […]
How old is the dolomite?
How old is the dolomite? about 250 millions years old The Dolomites are about 250 millions years old and are composed mainly of sedimentary rocks and limestone. Today, we can hardly imagine that once the mighty mountains were an enormous coral reef, formed in the primordial ocean called Tethys. Is dolomite older than limestone? Dolomite […]
Is cardiac muscle smooth and involuntary?
Is cardiac muscle smooth and involuntary? Cardiac muscle cells are located in the walls of the heart, appear striped (striated), and are under involuntary control. Smooth muscle fibers are located in walls of hollow visceral organs (such as the liver, pancreas, and intestines), except the heart, appear spindle-shaped, and are also under involuntary control. Is […]