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 […]
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 biggest producer of oxygen?
What is the biggest producer of oxygen? Phytoplankton What is the main source of oxygen in the world? plankton Which plant creates the most oxygen? Here are 10 examples of plants that produce the most oxygen: Snake Plant (Sansevieria trifasciata zeylanica) Spider plant (Chlorophytum comosum) Weeping fig (Ficus benjamina) Gerbera Daisy (Gerebra Jamesonii or viridfolia) […]
What is the best dog for cat people?
What is the best dog for cat people? 10 Dog Breeds That Get Along Well With Cats #1: Golden Retriever. Golden Retrievers are one of the best dogs for cats, and “golden” is a fitting word to describe this classic breed. #2: Labrador Retriever. The exuberant Labrador Retriever, or “Lab,” is a lover—not a fighter. […]
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 chemical formula of glycogen?
What is the chemical formula of glycogen? (C6H10O5)n How does glycogen act as an energy source? Glycogen is an energy storage molecule found in animal cells. These alpha-glycosidic bonds can be hydrolysed by enzymes to release individual glucose monomers which can then be used in respiration to generate energy in the form of ATP. … […]
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? […]