What are phanerogams?

a. ______ are the plants with well-differentiated reproductive tissues which ultimately produce seeds.
b. Well-developed individuals breed more successfully than those who are less well-developed and pass on their genes to next generation. This process is called as _______.
c. Nictitating membrane and coccyx bone in human beings are the examples of ______ organs.
d. ______ is always an active, energy-requiring process involving contractions mainly of the diaphragm and external intercostal muscles.
e. Through the process of ______, cells formed by meristematic tissue lose the capacity to divide, transform into permanent tissue and become specialized to perform certain specific functions.

Select the option which correctly fills the blanks in any two of the above statements.