A wave.
Scientists now recognize that light can behave as both a particle and a wave.
Double replacement i believe
1.54×10 −10
one and fifty four-hundreths times ten to the power of negitiive 10
Answer:
As blood travels through the body, oxygen is used up, and the blood becomes oxygen poor. Oxygen-poor blood returns from the body to the heart through the superior vena cava (SVC) and inferior vena cava (IVC), the two main veins that bring blood back to the heart.
Explanation:
You have a raw egg you put it in a hot pan boom cooked egg most chemical changes are nonreversibal <span />
