A 2mL sample of milk has a mass of 8g. What is the density of milk?
4 g/ml
4 mL/g
0.25 g/ml
none of the above

Iwll give extra points to who gets this for ! what type of reaction is this? ?

What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean