Which purchase would cause concern about exposure to lead? buying a gallon of paint from the local hardware store buying gas for a car or truck over 20 years old buying a historic home built in the 1940s buying pesticide from the local gardening center

Buying a historic home because in the 1940’s they used lead paint in houses.

Lead isn’t used in paint in today’s world so buying a gallon of paint is fine. Also old cars and pesticides don’t have lead.

The 1940s home because the paint on the home could lead to lead poisoning/sickness

Well if you pick a machine to work on and that's gonna be your exercise if you don't stick to that machine your muscle strength your muscle mass rather will change because you haven't been doing it you change something in your exercise routine which changes your body's form of dealing with things for example you might become weaker or stronger depending on what kind of exercises you do in whether or not the machine you picked actually your muscles grow.