Question

3.3 Describe two important characteristic features of the senescence phase of human development.​

Answer 1

Explanation:

the gradual deterioration of functional characteristics in living organisms.

Answer 2

Organismal senescence involves an increase in death rates and/or a decrease in fecundity with increasing age, at least in the latter part of an organism's life cycle. Senescence is the inevitable fate of almost all multicellular organisms with germ-soma separation, but it can be delayed.