What other evidence must be taken into consideration in addition to DNA evidence? Along with DNA evidence, fingerprints, physical evidence (objects) and witnesses must be taken into consideration. What do investigators need to be aware of when using PCR and DNA as evidence? Because a new DNA technology called “PCR” replicates or copies DNA in […]
How many hours is the exact day?
How many hours is the exact day? 23 hours How many seconds are in 3 years in scientific notation? 94,608,000 seconds How many seconds are in a lifetime? 22,075,000 seconds How much is quintillion seconds? A quintillion seconds is about 31,688,738,506.8 years. What is the number 1000000000000000000000000? Some Very Big, and Very Small Numbers Name […]
What do switches do in a circuit?
What do switches do in a circuit? A Switch. An electrical switch serves the purpose of controlling the flow of electrical current within a circuit. It can be used to both inhibit the flow of the current or to initiate it. What happens when you remove a bulb from a parallel circuit? Nothing happens to […]
What are the top 5 largest moons?
What are the top 5 largest moons? Largest moons in the Solar System (diameter over 1,000 km) Moon Planet Mass (planet = 1) Ganymede Jupiter 7.80 x 10–5 Titan Saturn 2.37 x 10–4 Callisto Jupiter 5.67 x 10–5 What is the 10th largest moon? Ganymede (moon) Discovery Surface area 8.72×107 km2 (0.171 Earths) Volume 7.66×1010 […]
What is function of a structure?
What is function of a structure? Function and structure are related, because of a certain structure a living thing make contain makes the object function the way it does. The relationship of a structure and function is the structuring levels from molecules to organism ensure successful functioning in all living organism and living system. What […]
Are the Great Lakes affected by tides?
Are the Great Lakes affected by tides? True tides—changes in water level caused by the gravitational forces of the sun and moon—do occur in a semi-diurnal (twice daily) pattern on the Great Lakes. Consequently, the Great Lakes are considered to be non-tidal. Water levels in the Great Lakes have long-term, annual, and short-term variations. Could […]
What is c4h10 formula?
What is c4h10 formula? Butane Is C4H10 a nonmetal? Covalent molecules, on the otherhand, are typically composed of two nonmetals or a nonmetal and a metalloid. Answer = C4H10 ( BUTANE ) … Butane, either of two colourless, odourless, gaseous hydrocarbons (compounds of carbon and hydrogen), members of the series of paraffinic hydrocarbons. What is […]
What is the 3 principles of exercise?
What is the 3 principles of exercise? Just as the pros needed a refresher of football basics, the rest of us need to brush up on the basic principles of exercise, namely: specificity, overload, and progression. What are the three major principles of fitness? The best fitness training programs are built on three principles: overload, […]
Does propeller shape affect a paper helicopter speed?
Does propeller shape affect a paper helicopter speed? In this science experiment, kids make paper helicopters and explore the principles of flight. Simple explanation: Wind speed and wing shape affect how a helicopter flies. The only way helicopters and airplanes can fly is if the upward force of lift is greater than the downward force […]
What is the fastest part of the body to heal?
What is the fastest part of the body to heal? cornea What is the purpose of the tongue? The tongue (L. lingua; G. glossa) functions as a digestive organ by facilitating the movement of food during mastication and assisting swallowing. Other important functions include speech and taste. What is the true meaning of speaking in […]