If two players push against each other with 30 N of force and no yardage is gained or lost, what is the net force?

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

The “ecological footprint” left by a citizen of a developed nation is about four times larger than that left by a citizen of a developing nation. why is this the case?