Plants grow naturally towards the strongest source of light, this is called phototropism. They do this in order to maximise their exposure to the sun and increase the amount of photosysnthesis (and therefore growth). This is a survival mechansim.
researcher will either use random assignment or matching What do random assignment and matching have in common? They are both designed to create equivalent groups of participants. Random assignment is to random selection as _____ is to _____
The matching principle is associated with the accrual method of accounting and adjusting entries. Without the matching principle, the company might report the $6,000 of commission expense in January (when it is paid) instead of December (when the expense and the liability are incurred).