A2
B4
C1
D3
I think sorry if I get one wrong
Answer: 
Explanation: Photosynthesis is a phenomenon in which green plants containing chlorophyll use sunlight as a source of energy to convert carbon dioxide and water to form glucose and oxygen.
Photosynthesis is the process used by plants, algae and certain bacteria to convert energy from sunlight and turn it into chemical energy in the form of glucose which is used a s a source of energy by many organisms.
The balanced chemical equation for photosynthesis is written as :

On the basis of information in the paragraph above, the eggs should be able to be observed in Tp. Trichoplax adhaerens is the only extant representative of phylum Placozoa, which is a basal group of multicellular animals. Trichoplax are very flat organisms around a milimetre in diameter, lacking any organs or internal structures. They have two cellular layers, the top epitheloid layer is made of ciliated "cover cells" flattened toward the outside of the organism, and the bottom layer is made up of cylinder cells that posses cilia used in locomotion, and gland cells that lack cilia.