This is for earth science I need help (Question 8.) What is the density of a mineral which has a mass of 100 grams and a volume of 25 cm3?

A.)0.25g/cm3
B.)2.5g/cm3
C.)4.0g/cm3
D.)2,500g/cm3

It couldn’t fit in the picture so I had to write it down. PLEASE HELP! ❤️

A110-pound person pulls herself up 4.0 feet. this took her 2.5 seconds. how much power was developed? 0.13 hp 0.32 hp 2.0 hp 3.1 hp

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?