Cohesion produces tension as the water molecules hold tightly together.

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

Which is a kingdom? protistachordataprokarya mammalia

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred