Scientific experimentation is important in that it allows the experimenter to __________.

Sedimentary rocks with ripple marks suggest that the rocks formed _____.

Sexual reproduction relies on ________ and cell growth and repair rely on _______.

Some antibiotics interfere with bacterial ribosomes by _____ protein synthesis.

Sound waves arriving at a listener first strike the _____.

Surveys indicate most adults in middle adulthood are afraid of having __________.

The axillary region is ________ to the sternum.

The transversus abdominus muscle is innervated by the __________.

The sternal region is ________ to the scapular region.

The kidneys are stimulated to produce renin ________.

The kidney does all of the following except __________.