Why is a changing ocean temperature of only one or 2 degrees so concerning?

What will most likely happen when two bromine atoms bond together?

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.