Use what you learned in this unit to describe at least one way in which each of earth's subsystems was altered during the precambrian era. research additional resources as needed.

The nervous system is responsible for our fight-or-flight response.a.autonomicb.parasympatheticc.somaticd.sympathetic  select the best answer from the choices providedabcd

Physical needs include: a. the need for sleep b. the need to feel safe c. the need to feel secure d. all of the above

Question 2(multiple choice worth 10 points) kate’s mom wants to quiz her on science terms even though kate has already studied. this is an example of wasting talent getting distracted allowing others to set goals