Alady went to the market to buy a blanket. the shopkeeper showed her blankets made of acrylic fibre as well as made of wool. she preferred to buy acrylic blanket, why?

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

Pl as time goes by and water goes through the water cycle again and again, the amount of water on earth: increases decreases ostays the same goes up and down

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.