Earth's core is made mostly of

A. silicon and oxygen.
B. iron and nickel.
C. silicon and magnesium.
D. iron and magnesium.

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?