In a food chain, each trophic level gets about 50% of the energy from the previous trophic level.

true

false

How did kenya gain its idpendence in 1963

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation.b. potential benefits justify the risks of harm.c. the study makes a significant contribution to generalizable knowledge.d. risks are managed so that they are no > minimal.

When the power of authority is placed in the hands of the wealthy and influential citizens this is known as a(n) i can not do it