A student keeps a notebook during an investigation. Which recorded observation was most likely a physical change? A. the solution was heated for two minutes until blended. B. a solution formed when two liquids were mixed together. C. two solutions were mixed and the resulting solution felt hot. D. the color of two mixed solutions changed from clear to white

answer; i believe the correct answer is (data); /// good luck

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

its temperature is increasing. this causes molecular vibrations to increase.