Frog skeletal muscle contains thick filaments that are 3.0um…

Frog skeletal muscle contains thick filaments that are 3.0um long and thin filaments 2.0 um long.  If the uncontracted sarcomere is 4.4 um long, and the contracted sarcomere is 3.4 um long, what is the length of the A bands in micrometers   and I bands before contraction?  And after contraction what is the size of the A band and I bands in micrometers?  Your answer should be a number with one figure after a decimal point like 1.0 or 1.1 as examples.

Janet is a bright ten-year-old girl who frequently complains…

Janet is a bright ten-year-old girl who frequently complains of being bored. During silent independent reading each day, she leaves her book unopened on her desk, and generally will leave her seat and disrupt the other students around her. The teacher calls her up to the front of the classroom and reprimands Janet each day, then sends her back to her seat. Janet soon leaves her seat again. Given the above situation, if you were conducting a functional behavior assessment, what would you label the antecedent?