When babies engage in physical activity or use language, some synaptic connections will be strengthened, while the unused ones are replaced by other pathways or disappear. a neuroscientist would identify this process as: ?

Which two molecules do green plants use to make glucose? o a. nitrogen and water o b. hydrogen and oxygen o c. carbon dioxide and water o d. methane and iron oxide

Which of the following represents the chemical reaction of hydrazine and hydrogen peroxide to produce nitrogen and water? a. nitrogen + hydrogen peroxide → hydrazine + water b. nitrogen + water → hydrazine + hydrogen peroxide c. hydrazine + hydrogen peroxide → nitrogen + water d. water + hydrogen peroxide → nitrogen + hydrazine

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?