are multiple arteries that fuse in order to serve a single capillary network. are multiple arteries that fuse in order to serve a single capillary network. Thoroughfares Collaterals Sinusoids Elastic arteries Anastomoses

Explanation:

Blood is a type of connective tissue that has many important roles in the living organisms especially in human beings. Blood circulate in the body in the vessels that may arteries or veins. Arteries are such type of blood vessels in which oxygenated blood moves.  When multiple arteries fuse in this way that a single network is formed that function as a capillary is called as collateral.

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these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high

the alkaline earth metals (beryllium (be), magnesium (mg), calcium (ca), strontium (sr), barium (ba), and radium (ra)) are a group of chemical elements in the s-block of the periodic table with very similar properties: shiny. silvery-white. hopefully this ? i didn't fully understand the question