Anatomy
What organ cycles blood throughout your body.
What is heart.
What clouds are dark grey thick enough to block out the sun and produce persistent rain.
What is Nimbostratus
What is the third planet of our solar system.
What is Earth
What is the chemical element with the symbol O and atomic number 8.
What is Oxygen
What is electromagnetic radiation within the portion of the electromagnetic spectrum that can be perceived by the human eye.
What is light
What group of organs and tissues that works together to help you breathe.
What is lungs
What clouds mostly indicates which have flat bases and are often described as "puffy", "cotton-like" or "fluffy" in appearance.
What is Cumulus
What is a small body of matter from outer space that enters the earth's atmosphere, becoming incandescent as a result of friction and appearing as a streak of light.
What is meteor
What is an acidic colorless gas with a density about 53% higher than that of dry air.
What is any interaction that, when unopposed, will change the motion of an object.
What organ stores food and help digestion of food.
What is stomach
What cloud may produce a light drizzle or a small amount of snow. These clouds are essentially above-ground fog formed either through the lifting of morning
Stratus
What is the biggest explosion that humans have ever seen. Each blast is the extremely bright, super-powerful explosion of a star.
What is Supernova
What is a chemical element with the symbol Au and atomic number 79, making it one of the higher atomic number elements that occur naturally.
What is gold
What is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid.
What is sound
What organ creates enzymes that break down sugars, fats and starches.
What is Pancreas
what clouds is a dense, towering vertical cloud, forming from water vapor carried by powerful upward air currents.
What is cumulonimbus
What is created by the outward expansion of plasma from the Sun's corona. This plasma is continually heated to the point that the Sun's gravity can't hold it down.
What is Solar Wind
What is a chemical compound with the formula NO ₂ .
What is Nitrogen Dioxide
What is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.
What is friction
What organ are responsible for cleaning blood and excess waste.
What is Kidney
What clouds are short, detached, hair-like clouds found at high altitudes. These delicate clouds are wispy, with a silky sheen, or look like tufts of hair.
What is cirrus
What is an intense burst of radiation coming from the release of magnetic energy associated with sunspots.
What is Solar Flare
What is a synthetic chemical element with the symbol Og and atomic number 118.
What is Oganesson
What is the resistance of any physical object to any change in its velocity.
What is inertia