ok so does anyone mind helping ill mark you brainliest and give you a 5 star rating pls I'm confused ahs.:/​

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?