Photosynthesis, how plants survive. Sunlight is absorbed.
Answer:
Mammals first appeared
Explanation:
The dinosaurs became extinct one million years after the Cenozoic era started. The mammals first appeared as the modern culture first appeared in that era.
Answer:
I believe its muscle cell, muscle tissue, stomach
Explanation:
The order for organ systems from least complex to most complex is: Cell, tissue, organ, organ system. Hope this helps
RNA. RNA is ribonucleic acid.
A product of photosynthesis is glucose which is a sugar. This sugar(glucose) is food for the plants.