DNA! the question is a typical descrption of it
Upwelling is a process in which cold water from depths arise to the surface
B.
Asbestos was used in housing for many years because it was cheap to manufacture and was amazingly heat-resistant, but was found to be incredibly dangerous, causing innumerous accounts of lung cancer and related problems.
This is from memory, but I will double check after I answer.
Answer:
Producers
Explanation:
they get their energy directly from sunlight and inorganic nutrients.
