Walls of blood vessels, Walls of stomach, Intestines, Ureters, Veins, Bladder, Uterus, Small arteries, Arterioles , Trachea, Bile duct :) please make me as brainliest
They are biodegradable and non biodegradable <span />
Each double bond in carbon dioxide represents two pairs of electrons which are shared between the carbon and oxygen atoms.
<h3>What is an Electron?</h3>
This refers to a subatomic particle which has a negative charge and is involved in chemical reactions.
Each double bond in carbon dioxide represents two pairs of electrons which are shared between the carbon and oxygen atoms so as to enable them achieve an octet configuration.
Read more about Electron here brainly.com/question/860094
#SPJ1
Autotrophs use photosynthesis, A.
