One gigabyte is equal to how many megabytes?
1000
What name is given to the science of sound?
Acoustics
Twenty percent of the oxygen in the Earth’s atmosphere is provided exclusively by what large rainforest?
Amazon rainforest
This structure in the cell contains the chromosomes?
Nucleus
What is the biological process by which plants 'make their food'?
Photosynthesis
What was the first toy advertised on TV in USA?
What is the name of Isaac Newton's three extremely important laws?
Laws of Motion
What is the closest living relative to the T-rex?
Chicken
Back in 2003, a unique fossil of the T-Rex was discovered with soft tissue intact – allowing scientists to extract enough DNA for research. This 68-million-year fossil was compared to the DNA of 21 modern animal species…and the result? The proteins found in the DNA of the T-Rex were most like those of the chicken.
https://www.zarebasystems.com/articles/t-rex-closest-relative-the-chicken
What is another name for programmed cell death?
Apoptosis
Which protein forms hair and nails.
Keratin
Which video game console released in 2006 pioneered the use of motion controls in its gameplay?
Nintendo Wii
Upon what two factors is the amount of kinetic energy of an object dependent?
Mass and velocity
What is the deadliest creature in the world?
Which vitamin is needed for the process of blood clotting?
Vitamin K
What’s the medical term for low blood sugar?
Hypoglycemia
Who Invented the First Computer?
Charles Babbage
It was called at the time the Analytical Engine
At room temperature, what is the only metal that is in liquid form?
Mercury
Which part of a flower produces pollen?
In eukaryotic cells, the citric acid cycle, also known as the Krebs cycle, takes place in which organelle?
Mitochondria
How can you tell how old a tree is?
By counting the rings in the trunk.
Tree rings are natural markings on the tree trunk that indicate how old it is. A tree's age can be determined by counting the number of rings, which is how scientists date trees
Who was the first person to successfully demonstrate the first television signal transmission?
Philo Taylor Farnsworth successfully demonstrated the first television signal transmission on September 7, 1927 with his own scanning tube.
Atoms of the same chemical element that have different atomic mass are known as?
Isotopes
What is the name of the vein that transports water throughout a plant?
The xylem distributes water and dissolved minerals upward through the plant, from the roots to the leaves
Which molecules are the primary building blocks of the plasma membrane in cells?
phospholipids
A systemic approach to medicine which doctors and other health professionals use the best available evidence from clinical research to make decisions about the care of individual patients is called what?
Evidence-based medicine