Plants that have many periods of reprodution are called

Plants that have many periods of reprodution are called perrenials.

~batmans wife dun dun dun

The answer to the question above is perrenials. Perrenial plants live for more than a year. Annual plants live only for a year they germinate,  grow and bear flowers or seeds but eventually die. while both c and d, (gametophytes and sporophytes) are both phases of plant lifecycle, not a type of plant.

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: