Is Si a rational system? one unit to a particular physical quantity. For example, SI unit of all types of energy is joule. What is absolute system of unit? : a system of physical units (as cgs units) based on a unit of force independent of the value of acceleration of gravity. What is the […]
Can you survive anthrax?
Can you survive anthrax? Inhalation anthrax is considered to be the most deadly form of anthrax. Infection usually develops within a week after exposure, but it can take up to 2 months. Without treatment, only about 10 – 15% of patients with inhalation anthrax survive. However, with aggressive treatment, about 55% of patients survive. Who […]
What are examples of limiting factors on a population?
What are examples of limiting factors on a population? Some examples of limiting factors are biotic, like food, mates, and competition with other organisms for resources. Others are abiotic, like space, temperature, altitude, and amount of sunlight available in an environment. Limiting factors are usually expressed as a lack of a particular resource. What are […]
Where is earwax located and produced in your ear Why is it important?
Where is earwax located and produced in your ear Why is it important? Earwax is pretty important stuff… Earwax is produced by the ear to clean and protect itself. It’s secreted by glands in the skin that line the outer half of your ear canals. The wax and tiny hairs in these passages trap dust […]
What are the three types of generators?
What are the three types of generators? There are three main types of generators: portable, inverter and standby. Despite their differences, all these generators should undergo similar generator maintenance to ensure long-term usability, and similar safety precautions should be taken to reduce the hazards posed by their operation. What is the most efficient fuel for […]
What is science and its branches?
What is science and its branches? There are four major branches of science; each branch is categorized in different type of subjects that covers different areas of studies such us chemistry, physics, math, astronomy etc. The four major branches of science are, Mathematics and logic, biological science, physical science and social science. What other branches […]
What is the length of AB with endpoints A 3 2?
What is Sylvia Earle doing today?
What is Sylvia Earle doing today? Today, and now in her eighth decade, Earle is National Geographic’s Explorer-in-Residence, the founder of Deep Ocean Exploration and Research, and works with Google Earth Ocean. What is the longest period of time that Sylvia Earle spent underwater? Over more than four decades, she has led 50 expeditions worldwide, […]
How do solar winds affect humans?
How do solar winds affect humans? What is the danger of a solar storm in space? Very high-energy particles, such as those carried by CMEs, can cause radiation poisoning to humans and other mammals. They would be dangerous to unshielded astronauts, say, astronauts traveling to the moon. Large doses could be fatal. Does space have […]
Can spores be killed?
Can spores be killed? Chemical disinfectants can kill bacteria, but they do not destroy their spores. A process called sterilization destroys spores and bacteria. It is done at high temperature and under high pressure. In health care settings, sterilization of instruments is usually done using a device called an autoclave. Why are spores so difficult […]