Name the covalent compound for c2h6

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?

Which structure in the cardiovascular system connect arteries to veins?