What are the four bases in DNA? Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups. Attached to each sugar is one of four bases–adenine (A), cytosine (C), guanine (G), or thymine (T). Which of these is are pyrimidines ?\? While thymine, cytosine, and uracil are all pyrimidines, only thymine and […]
Did Pompeii victims die instantly?
Did Pompeii victims die instantly? The individuals in the boat houses died relatively quickly: The volcanic ash blocked the entrance to each structure, and the temperature of the air within probably rose to about 400°C—even hotter than a wood-fired oven. … Was Pompeii covered in ash or lava? The city of Pompeii is famous because […]
Which is one of the big ideas that guides earth science?
Which is one of the big ideas that guides earth science? Big Idea 1: Earth scientists use repeatable observations and testable ideas to understand and explain our planet. Big Idea 2: Earth is 4.6 billion years old. Big Idea 3: Earth is a complex system of interacting rock, water, air and life. Big Idea 4: […]
How is angular frequency related to time?
How is angular frequency related to time? It is the reciprocal of the period and can be calculated with the equation f=1/T. Some motion is best characterized by the angular frequency (ω). The angular frequency refers to the angular displacement per unit time and is calculated from the frequency with the equation ω=2πf. What does […]
How is nanotechnology removed from the body?
How is nanotechnology removed from the body? Even insoluble nanoparticles which reach the finely branched alveoli in the lungs can be removed by macrophage cells engulfing them and carrying them out to the mucus, but only 20 to 30 per cent of them are cleared in this way. Nanoparticles in the blood can also be […]
What is the importance of market equilibrium?
What is the importance of market equilibrium? Equilibrium occurs when the price is such that the quantity that consumers wish to buy is exactly balanced by the quantity that firms wish to supply, again there is no tendency for price to change. So, it is price that brings a market into equilibrium. What are examples […]
What are the five smart goals?
What are the five smart goals? By making sure the goals you set are aligned with the five SMART criteria (Specific, Measurable, Attainable, Relevant, and Time-Bound), you have an anchor on which to base all of your focus and decision-making. What is your future goal? Long-term and short-term career goals are exactly what they sound […]
Can bullet fire if dropped?
How are fossils older than 60000 years dated quizlet?
How are fossils older than 60000 years dated quizlet? Scientists measure the radiocarbon in the fossil to determine its age. Can only date specimens up to about 60,000 years old. Scientists measure the amount of argon in the rock to determine its age. Are all rocks radioactive? Almost all rocks and minerals exhibit a low […]
Are cumulus clouds dangerous?
Are cumulus clouds dangerous? Thus, cumulonimbus are known to be extremely dangerous to air traffic, and it is recommended to avoid them as much as possible. Cumulonimbus can be extremely insidious, and an inattentive pilot can end up in a very dangerous situation while flying in apparently very calm air. Do pilots try to avoid […]