Creating or controlling a situation by causing something to happen rather than responding to it after it has happened.
Which characteristic of life best describes photosynthesis?
Answer: The correct answer will be metabolism. Explanation: Photosynthesis is a process performed by the plants and green bacteria which produces sucrose using carbon dioxide and water in the presence of sunlight.
Pathogens can exist in blood and then can be passed the transfusions
Its quite difficult to understand the question