Animals are <u>consumers</u> and hence they depend on other organisms (plants and other animals) for their food.
The reason why research and development is an integral part of the designing and producing process of an aerospace product is that the aerospace industry is constantly pushing the limits of technology. Hope this answers your question.
I think the correct answer is option B
Answer:
the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.