1. The survival value of certain types of behavior is often referred to as its 2.
is considered the foremost expert on the mechanism of operant
conditioning.
Which one is the answers for this?

Divide the word into word parts. define the word parts, then define the term. example: spondylolisthesis = spondyl/o vertebra, -listhesis slipping; slipping of a vertebra, forward dislocation of a vertebra. - arthroplasty - syndactylism - osteomyelitis - electromyography - ankylosis - osteoclasis

Rectangle pqrs has vertices p(1, 4), q(6, 4), r(6, 1), and s(1, 1). without graphing, find the new coordinates of the vertices of the rectangle after a reflection over the x-axis and then another reflection over the y-axis.

What is crystallographic data processing and structure determination? what are the physical infrastructures of x-ray crystallographic structural biology? who can tell me detailed information? any would be appreciated. in advance!