What type of wave has a wave perpendicular to the disturbance ? a surface b transverse c mechanical d longitude

What is being converted during photosynthesis

The cluster of developing cells from conception until birth is called an

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis