What is the speed, in m/s, of a wave on a cord if it has a wavelength of 4m and a period of 0.5 s?

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Why does bubbling occur when vinegar mixed with baking soda

During convection, less dense fluid rises and denser fluid sinks.