What tells the body how much sugar should be in the blood?

a. thyroid gland

b. pancreas

c. pituitary gland

d. endorphins

Why does cell division remain important to an adult organism even after it is fully developed?

Compare and contrast eukaryotic prokaryotic cells in detail

What structures of an electron microscope are comparable to the following requirements for the light microscope: (a) light waves, (b) lenses, (c) viewer's eye, (d) mirror or light source?

The chemical groups into which hormones can be divided include

What factors might contribute to global sea level rise? A) melting of glaciers and ice caps B) increase in precipitation C) increase in density D) increase in salinity E) expansion of water volume

Which feature separates watersheds? 1. basins 2. bays 3. ridges 4. rivers

Which of these is purposefully changed during a scientific investigation? A. Test variable (independent variable) B. Outcome variable (dependent variable) C. Control group D. Hypothesis

Why is there a pit, a hole, in me ... that want's someone's love, and not just anyone's, but some specific person that I don't even know yet? why am I, no, why are human's, us, in need of some, stranger's love and attention?

Which factor can decrease the kinetic energy of an object?

Why do peoples noses have 2 holes in them?