Fossils can be body parts of ancient organisms, or they can be traces. give five examples of traces.

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.

Why does bubbling occur when vinegar mixed with baking soda

What is the difference between a meteoroid and a meteor?