Is a scientific hypothesis accepted if there is no way to demonstrate that the hypothesis is wrong

Kim had an accident while riding a bike. She suffered a severe head injury and was hospitalized. Doctors discovered

Hot and wet year-round; home to more species than all other land biomes combined

Where does the sour taste com from in foods such as cheese and yogurt

I was just wondering, if atoms are made of protons, neutrons, and electrons, what are these three building blocks of the atom? Is this known?

What is the outside of the virus made of?

a student conducts an experiment to determine if ultraviolet light kills bacteria. his result do not support his hypothesis. we say that the hypothesis is

What do all fossil fuels have in common?

What is the name of the process cells membrane pinching in the center to form two daughters cells

Which of the following is an example of an organism maintaining homeostasis? 1. A cat grooming itself 2. A bear nursing her cubs 3. A man sweating while he runs 4. A boy riding a bike

Which of the following is a characteristic of lipids? (Choice A) AThey are composed of nitrogenous chains. (Choice B) BThey are not soluble in water. (Choice C) CThey are either fats or oils. (Choice D) DThey are polar molecules.