EXPERIMENT 1: DENSITY OF A SUBSTANCE Data Sheet Table1: Isopropyl Alcohol Data Measurement Result Mass of 10 mL graduated cylinder (g): 33.5g Volume of alcohol added to graduated cylinder (mL): 10ml Mass of graduated cylinder and alcohol (g): 40.3g Mass of alcohol (g): 6.8g Calculated density of alcohol (g/cm3): Actual density of isopropyl alcohol: 0.790 g/cm3 Experimental error (use equation below):

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .

How many moles of oxygen gas are produced from the decomposition of six moles of potassium