Zander is trying to determine the correct answer on a multiple-choice test. he has eliminated two of the four answer options because they do not fit the question, and now he is trying to recall what he knows about the question. which two parts of zander’s brain are working to perform these operations?

a. hippocampus and hypothalamus.
b. hippocampus and cerebrum.
c. cerebrum and cerebellum.
d. cerebellum and hypothalamus.

Answer;

-B. Hippocampus and cerebrum.

Explanation;

-The cerebrum or cortex is the largest part of the human brain, associated with higher brain function such as thought and action. It is divided into four regions called lobes that control senses, thoughts, and movements. These lobes are; the occipital, temporal, frontal, and parietal lobes.

-The hippocampus is a small organ located within the brain's medial temporal lobe and forms an important part of the limbic system, the region that regulates emotions. It is associated mainly with memory, in particular long-term memory.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.