Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.
--------
Question: Question: Triceps and biceps muscles in the upper arm are an example of what type of muscle relationship? Answer: opposing

Answer: Triceps and biceps muscles in the upper arm are opposing muscles.

Question: Question: Molar mass is equal to density multiplied by what? Answer: molar volume

Answer: Molar mass is equal to density multiplied by molar volume.

Question: Question: What type of generations do plants alternate between during a life cycle? Answer: haploid and diploid

Answer:
All plants have a life cycle that alternates between haploid and diploid generations. Plants vary in terms of which generation is dominant. Most modern plants have a dominant diploid generation.