Correct answer: "<span>green and blue"
</span>If the plant has leaves that appear to be blue-green, it means that the photosynthetic pigment reflects the green and blue light/radiation from the visible spectrum, or the radiation between 450-570 nm from the visible spectrum. A white light is composed of all colours, the whole visible spectrum, therefore, when white light is put over the plant's leaves, the leaves will reflect a blue-green colour and absorb all the other colours.
Well the answer is true because it does determine the soil fertility
Convection currents in magma drive plate tectonics. The answer is true.