Although both adult stem cells and embryonic stem cells are used for research, embryonic stem cells are of particular interest among researchers. Which medical advancements are possible using
these stem cells? What ethical issues could arise from using embryonic cells as opposed to adult
stem cells?

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.

The pronunciation aid that determines the stress placed upon a syllable is the

What are the student's observations and inferences before he starts his investigation?