Large pool of blood is found in the center of a room with a tile floor. there are zigzagging, arc-like bloodstains on one wall with drops of blood 1–4 mm in size and drips running down the wall. on an adjacent wall, there is a neat horizontal line of 1–4 mm drops of blood stretching across the length of the wall. from the center of the room, stretching to the door, there is a line of 4–6 mm blood drops that are slightly elongated. based on this evidence, which is the most likely seque

they include patterns; cause and effect; scale, proportion, and quantity; systems and system models; energy and matter; structure and function; and stability and change.

can i get the brainiest answer

i answered it first

"you start with 15.67 g mgco3-xh2o, when heated and all the water is removed, you are left with 7.58 g mgco3 only.

therefore, you had 15.67 - 7.58 = 8.09g h2o  

moles of each :

7.58g mgco3 = ? moles = 7.58g / 83.4g/mole = 0.09moles  

8 09g h2o = ? moles = 8.09g / 18g/mole = 0.44moles  

molar ratio between the two by dividing both numbers by the smallest number :

0.09 / 0.09 = 1  

0.44 / 0.09 = 4.8  

mgco3-5h2o"