What are the two most abundant elements found in the earth's crust that combine form to minerals

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn