2)Which two reasons justify why this concluding statement is best for this paragraph? A) The concluding statement makes a stance that is an extreme position on the
issue.
B) The concluding statement adds a bit of humor to what is otherwise a rather
dry paragraph.
C) The concluding statement cites an authority to justify the author's opinion on
the issue.
D) The concluding statement synthesizes the different perspectives of the
paragraph into one idea.
E) The concluding statement takes a stance on the different perspectives present
in the paragraph

Before the can be observed by using a transmission electron microscope, cells are sliced into very thin sections. what disadvantage does this procedure present in the study of cellular parts

Which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton

Female luna moths (actias luna) attract males by emitting chemical signals that spread through the air. a male hundreds of meters away can detect these molecules and fly toward their source. the sensory organs responsible for this behavior are the comblike antennae visible in the photograph shown here. each filament of an antenna is equipped with thousands of receptor cells that detect the sex attractant. based on what you learned in this chapter, propose a hypothesis to account for the ability of the male moth to detect a specific molecule in the presence of many other molecules in the air. what predictions does your hypothesis make? design an experiment to test one of these predictions.