A suitcase with a mass of 2 kg has a weight of 18 N on a particular planet. What is the acceleration due to gravity on that planet?

Which statement about inheritance is true? o girls get most of their traits from their moms, boys get most of their traits from their dads. o male offspring will always have an x-linked genetic disease if the mom is a carrier o fathers always determine the gender of the offspring in humans. o males never have y chromosomes.

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?

Identify two examples of chemical reactions that you have encountered during the last week. identify an exothermic and endothermic reaction. explain.