If element X has 68 protons, how many electrons does it have?

Codominant traits in humans

Which of these describes a divergent boundary? a) two plates moving away from each other and forming a rift valley b) two oceanic plates rubbing against each other, forming a mid-ocean ridge c) two continental plates colliding, forming a mountain

On the periodic table, is fluoride a metal

When insulin is initially synthesized, the polypeptide chain is too long and must have a part cleaved off. what type of regulation of gene expression is this?

Why are trees not found in the chaparral?

1._Mentions eukaryotic cells 2._Mentions prokaryotic cells

What type of cell destroys dead bacteria killed by T and B cells

What is cation exchange

Which factors are most likely to limit the growth of the coral reef in the Caribbean

Why can the sphenoid bone be called the keystone of the cranial floor?