What is an investigation that is controlled? A controlled experiment is a scientific test that is directly manipulated by a scientist, in order to test a single variable at a time. This group is referred to as the control group, and allows for comparison with the other group, known as the experimental group. What are […]
Which organ system is responsible for obtaining oxygen?
Which organ system is responsible for obtaining oxygen? The primary function of the respiratory system is to supply the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The respiratory system does this through breathing. It consists of the nose, larynx, trachea, diaphragm, bronchi, and lungs. How […]
What does a 1% agarose gel mean?
Which best explains why one laser beam might appear?
Which best explains why one laser beam might appear? Answer: One laser beam might appear blue and another laser beam might appear red because each laser beam is made up of one specific wavelength of light. Explanation : This means that laser light emits light of single frequency or wavelength. That’s why one laser beam […]
What is the oldest commercial still running?
What is the oldest commercial still running? Discount Tire commercial What is the longest TV show in history? The Simpsons Who is the highest paid commercial actor? Jonathan Goldsmith became the ever famous ‘Most Interesting Man In the World’ in 2006. He stands as one of the highest net worth commercial actors at around $8 […]
Do I need a whistle to kayak?
What do radio waves visible light and gamma rays all have in common?
What do radio waves visible light and gamma rays all have in common? Radio waves, gamma-rays, visible light, and all the other parts of the electromagnetic spectrum are electromagnetic radiation. Electromagnetic radiation can be described in terms of a stream of mass-less particles, called photons, each traveling in a wave-like pattern at the speed of […]
What is the most important part of preparing for a presentation?
What is the most important part of preparing for a presentation? The introduction is the most important part of your presentation as it sets the tone for the entire presentation. Its primary purpose is to capture the attention of the audience, usually within the first 15 seconds. What are the factors that affect effective presentation? […]
What does the slope of displacement time graph gives?
What does the slope of displacement time graph gives? A sloping line on a displacement-time graph shows that the object is moving. In a displacement-time graph, the slope or gradient of the line, is equal to the velocity of the object. The steeper the line (and the greater the gradient) the faster the object is […]
How do I make my hair grow faster and thicker?
How do I make my hair grow faster and thicker? How To Grow Hair Faster – Thicker and Longer Hair Trim frequently To Grow Hair Faster. Reduce Frequency of Colouring. Brush Your Hair Before Going to Bed. Eat right For Hair Growth. Stay Away From Styling Tools. Don’t Shampoo Every Day. Rinse Your Hair With […]