Question

In what way are plants in a sunny medow and sulfur bacteria in a deep sea vent alike ?

Answer 1

they both produce

carbohydrates and water

Answer 2

The answer is that both produce carbohydrates and water.

Plants to do it in a process called photosynthesis, and they produce oxygen as well and sulfur bacteria do it in a process called chemo-synthesis, and they produce sulfur apart from carbohydrates and water.