Eye color is one example of a trait caused by a

j. dorman probably was the scientist.

i have a question too. can you me with that? i have a test tomorrow. you!

1. true or false? when you charge your laptop, you are separating charges in the laptop battery.

2. true or false? when you use your laptop, the battery becomes more neutral as it runs low on power.

answer : the density of metal is, 2.7 g/ml

solution : given,

mass of metal = 4.86 g

volume of initial water = 15.5 ml

volume of rose water = 17.3 ml

first we have to calculate the volume of metal.

volume of metal =   volume of rose water - volume of initial water

volume of metal = 17.3 - 15.5 = 1.8 ml

now we have to calculate the density of metal.

formula used :

now put all the given values in this formula, we get the density of metal.

therefore, the density of metal is, 2.7 g/ml