The answer is A, Thalamus.
I believe the answer is yes
1. mother to fetus 2. through exposure to the antigen (virus, toxins, or cancer cells).
A cell is analogous to an engineered watch because it consists of numerous interdependent sub units and also because coded information can not arise from random processes. A cell is the basic unit of living systems. Although it is relatively easy to visualize the components of cells, it is difficult to conceptualize how these components function together to sustain life within the cell.
Modified nucleotides perform a large number of functions