What do the 4 macromolecules do? Nucleic acids: Stores and transfers info. Carbohydrates; Store energy, provide fuel, and build structure in body, main source of energy, structure of plant cell wall. Lipid: Insulator and stores fat and energy. Protein: Provide structural support,transport, enzymes, movement, defense. Which macromolecules can you live without? Carbohydrates and lipids make […]
What is an example of an uncontrolled chain reaction?
What is an example of an uncontrolled chain reaction? A neutron hits the nucleus of the radioactive element (e.g. Uranium) The Tsar Bomba (a soviet device) was the largest nuclear weapon ever detonated. This is an example of what the result of an uncontrolled Nuclear Chain Reaction can cause. What is the most common fuel […]
How do plants lift water?
How do plants lift water? Hydraulic lift is the passive movement of water from roots into soil layers with lower water potential, while other parts of the root system in moister soil layers, usually at depth, are absorbing water. What is hydraulic conductivity used for? Hydraulic conductivity is a physical property which measures the ability […]
What crimes fall under concurrent jurisdiction?
What crimes fall under concurrent jurisdiction? Therefore, federal and state courts may have concurrent jurisdiction over specific crimes. For example, a person who robs a bank may be tried and convicted in state court for robbery, then tried and convicted in federal court for the federal offense of robbery of a federally-chartered savings institution. When […]
How far should your low beams go?
Who is often called the father of modern aviation?
Who is often called the father of modern aviation? Cayley was an aeronautical engineering pioneer and is often referred to as “the father of aviation.” He discovered and defined the four forces acting on a heavier-than-air flying vehicle: weight, lift, drag and thrust. Can planes fly without a tail? Can an airplane fly without a […]
Does touch up paint last?
Which of the following relations is correct for permeability?
Who is famous for playing the clarinet?
Who is famous for playing the clarinet? Famous Classical Clarinetists The clarinet is an integral part of any symphony orchestra and the list of notable clarinetists is lengthy. Among twentieth century musicians, three of the most-mentioned are Martin Frost, Sabine Meyer, and Richard Stoltzman. Is clarinet the hardest instrument to play? The clarinet is no […]
Are hydrogen or electric cars better?
Are hydrogen or electric cars better? Hydrogen fuel cell vehicles tend to be more frugal than their battery electric counterparts. According to Autocar, the Hyundai Nexo comes with a real-world range of 414 miles and filling up takes just five minutes, whereas electric charging can be an hour-long affair at the best of times. Is […]