Unlike animals, fungi a) digest their food before ingesting it. b) ingest their nutrients before digesting them. c) photosynthesize their food before digesting it. d) photosynthesize their food before ingesting it.

The correct answer would be A. Digest their food before ingesting it

Explanation:

Fungi lack chlorophyll, but have digestive enzymes that they use to break down their food before ingesting. In some cases, fungi also form symbiotic relationships with other larger plants ( such as trees ) to use carbohydrates that the plant formed from photosynthesis. Hope this helps (:

substitution is the answer in this case