Which ideas did you include in your answer? Check all that apply. The unknown mineral is harder than the minerals that it was able to scratch.
The unknown mineral is not harder than the mineral that it was not able to scratch.
The unknown mineral is a relatively hard mineral.

What evidence did mendel find that supported his law of independent assortment? a. dominant traits are expressed when there is a dominant allele. b. traits do not affect the inheritance of other traits. c. some traits have three or four different alleles. d. plants and animals can both reproduce sexually.

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

What is the role of fadh2 in cellular respiration