Which is the main light-absorbing pigment for photosynthesis?
1. carotene
2. chlorophyll
3. hemoglobin
4. anthocyanin

How many cells are our body made of ? ♡

Which of the following shows the correct order in which light information travels through the eye? (2 points) lens, pupil, retina, optic nerve pupil, lens, retina, optic nerve pupil, lens, optic nerve, retina lens, pupil, optic nerve, retina

Give examples of selective advantage of organism’s body part/organ