¿Cual es la técnica que se utiliza para identificar si una mezcla es una solución?

Which pattern most likely came from a gunshot and which one was produced from a blow on the head? explain your answer?

Which process is involved in growing crops? irrigation transportation recreation condensation

Which of the following describes research that would be considered basic science? a. a farmer is trying to improve his crop yields by using a new kind of fertilizer. b. a college students is curious about the growth of desert pants in the presence of excess amounts of water. c. government officials are trying to prevent the spread of new strain of influenza virus. d. a doctor is trying to determine why a patient is feeling tried and sick.b.a college students is curious about the growth of desert pants in the presence of excess amount of water