The three types of seismic waves produced by an earthquake are primary, secondary, and
a. surface.
b. elastic.
c. sedimentary.
d. atmospheric.

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons

What are the proteins in connectivity tissues of your foot examples of?

Nucleus has two lobes; contains granules of lysosomal enzymes; functions in attacking parasitic worms and plays complex roles in inflammatory diseases like allergies and asthma. what blood cells are described?