Use the rock key in the question to help you... Look at this image, what was happening in this areas past? options:

the water level was shallow beach, then it rose to deep sea, then the water receded to a beach

water was deep and then kept getting shallower and shallower until there was no water in the area

the water level was shallow beach, then it rose to shallow sea, then the water receded to a beach

the area was covered by a shallow sea the whole time

The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0°c to 8.0°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and δt is the observed temperature change. if the specific heat of liquid water is 4.19 j/g·°c, how much energy was absorbed by the reaction?

What is the scientific definition of energy that relates to work

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.