The most complicated part of the brain is the
a. brain stem.
c. thalamus.
b. cerebellum.
d. cerebrum.

Cerebrum is the most complicated part of the brain.

Explanation:

Cerebrum is the largest and upper most portion of the human brain. It contain cerebral cortex. It made up two cerebral hemisphere and their subcortical structure include hippocampus, basal ganglia and olfactory bulb. Cerebral hemisphere is divided by the medial longitudinal fissure into two cerebral hemispheres the right and left. Cerebral cortex is classified into four lobes:

Frontal, pariental, occipital and temporal lobes.

The cerebrum is divided into two parts:-

1.Left cerebral hemispheres

2.Right cerebral hemispheres

Hippocampus is a major component of the brain. Hippocampus is located under the cerebral cortex. The hippocampus is a small region of the brain and contain unique shape similar to horseshoe.

the answer to your question is:

c. complementary base-pairing

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v