<span>sensorimotor , preoperational ,concrete operational, and formal operational</span>
Answer:
1.Physical sciences are subjects that seek to expand our knowledge about the universe.
2.It does not study living organisms, rather focuses on matter, energy, and all kinds of substances.
1. Biological sciences include subjects like botany, zoology, genetics, microbiology, paleontology, plant biology and so on.
2. It can also be subdivided according to its attributes.
hope this help you
i'm unsure of your statement, but i believe that the statement is false. A rake would add more physical activity, since you're using both leg muscles while walking, and arm muscles.
