Which Type of Packed Soil has the lowest mean amount of water running through it is shown in the Bar Graph below?

A.) medium packed Soil
B.) tight packed soil
C.) loose packed soil

WILL MARK BRAINLIEST

Write the complete balanced equation for the reaction between lead (iv) oxide (pbo2) and water (h2o).

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?