441N of force is being applied to the zip-lining seat that Sarah is sitting on. What is Sarah’s mass?

Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems

Is laundry detergent an acid or a base?

Can someone me with 6 to 10 plz this is for masteries test.