use the samples; diamond, dolomite, gneiss, and chalk, and provide your analysis of composition and identification based on their identification characteristics. Compare and contrast these 4 samples in a conclusion statement.

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.

How have the greenhouse gasses increased from the year 2000 to 2018

In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding.i