What is the condition called where a proximal portion of the stomach pushes through an opening in the diaphragm

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?