You would use a beaker because it measures liquids and solids by volume.
To get a more accurate measurement, you should weigh the liquids. That process of measurement would give you the greatest accuracy.
The answer would be c. the new substances that are formed during the reaction. The products are what you end up with after the reaction. For instance, the products of photosynthesis are glucose and oxygen because that's what plants make as a result. The reactants are what are used to start the reaction. The reactants in photosynthesis are carbon dioxide, water and sunlight since that's what plants need in order to start the process. Hope this helped! :)
The Richter magnitude scale<span> was developed in 1935 by Charles F. Richter of the California Institute of Technology as a mathematical device to compare the </span>size<span> of </span>earthquakes<span>. The magnitude of an </span>earthquake<span> is determined from the logarithm of the amplitude of waves recorded by seismographs</span>
Answer: D - People enjoyed more comfortable lifestyles and increased leisure time.
The mid 1800's was the beginning of the Industrial and agricultural revolution. The invention of seed drill by Jethro Full substituted the conventional seed planting technique. In this age, the industrial revolution, led to the growth of number of industries. This brought about both social and economic changes in the society. Thus thid resulted in people enjoying more comfortable lifestyles and increased leisure time.
