There are 4 significant figures
Photosynthesise. They take in carbon and use it to make glucose and oxygen.
The branch of biology dealing with interactions along organisms and between organisms and their environment is called Ecology, I believe.
Answer:
sclera
The outer layer of the eyeball is a tough, white, opaque membrane called the sclera (the white of the eye). The slight bulge in the sclera at the front of the eye is a clear, thin, dome-shaped tissue called the cornea.
Explanation:
