Can cell division reproduce an entire organism? A) Cell division is the basis of both sexual and asexual reproduction. Cell division is necessary for development to occur. C) Cell division is common in eukaryotes but rare in prokaryotes. D) Cell division can reproduce an entire organism. Why animals can reproduce in large number? Animals have […]
Can we see Earth rotation from space?
Is United States in the Western Hemisphere?
Is United States in the Western Hemisphere? The United States is located in both the Northern and Western hemispheres. The Equator divides the Earth into Northern and Southern hemispheres while the Prime Meridian divides the Earth into Eastern and Western hemispheres. How many countries are in the Western world? A Partial List of Western Countries […]
Why is a touchdown six points?
Who invented 360 degrees?
Who invented 360 degrees? Timocharis, Aristarchus, Aristillus, Archimedes, and Hipparchus were the first Greeks known to divide the circle in 360 degrees of 60 arc minutes. Eratosthenes used a simpler sexagesimal system dividing a circle into 60 parts. What is 360 rotation? “Doing a 360” means spinning around completely once (spinning around twice is a […]
What is another name for the vernal equinox?
What is another name for the vernal equinox? The vernal equinox (also called the spring equinox) is one of the two equinoxes—the times of the year when the amount of daylight and nighttime hours are just about of equal length. Will there be a early spring 2021? In 2021, the March equinox happens on Saturday, […]
What is the relation between CP CV and R?
How do liquids compare to density?
What is the relationship between light and photography?
What is the relationship between light and photography? The relationship between the light, the subject and the viewer is at the heart of Lighting. The photographic subject can transmit, absorb or reflect photons (light particles). What is light and why it is important to photography? Lighting is a key factor in creating a successful image. […]
What is the difference between salt and sugar dissolving in water?
What is the difference between salt and sugar dissolving in water? The oppositely charged ends of polar water molecules attract the ions and pull them away, resulting in dissolving. Sugar is made from sucrose molecules which are larger and more complex than the ions in salt (See Teacher Background Lesson 1.2). When sugar dissolved in […]