What might have caused the type of weather in your description? For example, why might it have been sunny, rainy, or windy?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

I’m an electrically neutral atomic any element, there are equal numbers of