A kindergartener receives a gold star on a classroom chart for every three books he reads. This is an example of a reinforcement schedule.

1.new zealand has a large temperate climate while for north has subtropical weather during summer.

i can only answer one

answer; ha,ha,ha, corn on the cop;

answer; /// the need to make choices because economic wants exceed economic means;

it might look like that the ideal way to research the health effects of trans fats is through a controlled experimental feeding trial. but these kinds of trial have several important limitations that the researcher must look into:

short in duration (this factor usually checks up on the intermediary risk factors rather than the actual outcomes of the disease)

limited dietary changes

only makes use of healthy participants