The gastrointestinal system digest ingested food and gets rid of any wastes after the food is digested. true or false?

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

What feature of cell theory is best demonstrated in the image

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?