The structural layers of the sun are shown in the cross-sectional diagram. an image of six concentric circles is shown. the six layers thus formed are of varying thickness. the layers in order from inside out are labeled, a, b, c, d, e, f. which layer represents the photosphere? c d e f

Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.