Which of the following statements represents academic field support for the humanistic perspective?
a the humanistic perspective's optimistic view on human nature led to more positive psychology.
b the humanistic perspective has a very realistic view of human nature.
c the humanistic perspective's theories are easily tested and measured.
d the humanistic perspective has extensive research to back its theories.

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg 

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:

the growth of the plants is affected by the heat of the light. what is the student doing?