How does maturation process explain why a 4 month old infant cannot be taught to walk

Which of the following types of stars had the smallest initial mass? which of the following types of stars had the smallest initial mass?

Which of the following is a safe work practice to protect you from electrocution hazards? a. attach ungrounded, two-prong adapter plugs to three-prong cords and tools b. do not operate electrical equipment when working in wet conditions c. hold fingers on the switch while carrying a plugged-in tool d. use gfci only when using double insulated power tools

Salt is a compound made from sodium (na) and chlorine (cl). salt a. has properties very similar to sodium b.has properties very similar to chlorine c.has very different properties from sodium and chlorine