Anew flower species has a unique photosynthetic pigment. the leaves of this plant appear to be blue-green. what wavelengths of visible light does this pigment reflect? red and yellow blue and violet green and blue red, yellow, and green green, red, and violet

Correct "green and blue"

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.

If it doesn't have a nucleus its a prokaryote