Does every cell need oxygen? Every cell in your body needs oxygen to function. Your body cells use the oxygen you breathe to get energy from the food you eat. This process is called cellular respiration. During cellular respiration the cell uses oxygen to break down sugar. What is it called when oxygen is taken […]
What 3 things can a force change?
What is another name for reference point?
What is another name for reference point? What is another word for reference point? benchmark yardstick point of departure baseline reference line starting point starting position rule formula scale What does reference mean? Reference is a relationship between objects in which one object designates, or acts as a means by which to connect to or […]
Why do we use conditional sentences?
Why do we use conditional sentences? Conditionals are extremely important in the English language because they help us express things that may happen in the present and future. Conditionals serve many purposes and take several different forms. They can be used to give advice, express regret and discuss facts, among other things. How do you […]
Is decomposing a chemical or physical change?
Is decomposing a chemical or physical change? Rotting, burning, cooking, and rusting are all further types of chemical changes because they produce substances that are entirely new chemical compounds. Is fish decomposing a chemical change? Fish decomposing is an example of chemical change. In decomposition reaction, the original substance is known as the reactant which […]
What do vascular plants look like?
What do vascular plants look like? Diversity of Seedless Vascular Plants Surviving descendants of early vascular plants include clubmosses and ferns. Clubmosses look like mosses and grow low to the ground. Unlike mosses, they have roots, stems, and leaves, although the leaves are very small. Ferns look more like “typical” plants. What are three examples […]
What type of reaction is magnesium carbonate and nitric acid?
What type of reaction is magnesium carbonate and nitric acid? This is an acid-base reaction (neutralization): MgCO 3 is a base, HNO 3 is an acid. , [Note: Magnesite is a naturally-occurring form of magnesium carbonate.] Which gas is produced when nitric acid reacts with magnesium metal? hydrogen gas What happens when magnesium is added […]
What do you feel if you have diabetes?
What do you feel if you have diabetes? Takeaway. Type 2 diabetes is a common condition that causes high blood sugar levels. Early signs and symptoms can include frequent urination, increased thirst, feeling tired and hungry, vision problems, slow wound healing, and yeast infections. What should a diabetic eat first thing in the morning? Tasty, […]
Why do stars have different temperatures?
Why do stars have different temperatures? The color of a star is linked to its surface temperature. The hotter the star, the shorter the wavelength of light it will emit. The hottest ones are blue or blue-white, which are shorter wavelengths of light. Cooler ones are red or red-brown, which are longer wavelengths. Why is […]
Is Diamond a renewable resource?
Is Diamond a renewable resource? Diamonds are non-renewable resources. Non-renewable resources are those that cannot be easily replenished or replaced. Diamonds take a long time to… What is the best source of renewable energy? Hydropower Why Hydro is bad? Hydropower can impact water quality and flow. Hydropower plants can cause low dissolved oxygen levels in […]