Lights and shadows of radioactivity (3 pros & 3 cons) - Thank you, I will give the Brainliest!

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood