Scientists classify rocks into three different types. what is the main basis for the classification system they chose?

texture of the constituent particles and particle size.

Explanation:

Scientists classify rocks into three different types. The main basis for the classification they chose is according to characteristics such as mineral , chemical composition, permeability, texture of the constituent particles and particle size.

answer: 802.3 kilo joules of energy represents 191.75 kilo calorie of energy.

explanation:

energy released during combustion of one mole methane = 802.3 kilo joules

if 1 kilo joule = 0.239006   kilo calorie

then ,802.3 kilo joule will be = 802.30.239006 kilo calorie

802.3 kilo joule = 191.75 kilo calorie

hence, the energy in kilo calorie is 191.75 kilo calorie.

hi there!

your question asks at which segment does freezing occur.

since we're talking about water, the freezing point of water will be 32 degrees fahrenheit or below.

hope this ! ~