This part of the brain is covered in a thin layer of gray matter. Thinking, memory, and consciousness are some of the many functions that occur in this part of the brain. This part of the brain is the

Cerebrum

Explanation:

Cerebrum is the part of the brain responsible for Memory, consciousness and thinking. The cerebrum is the large folded area of the brain and  is covered in a thin layer of gray matter.

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic