Barnacles live in salt water attached to sturdy objects such as rocks. All the appropriate rock surfaces in a bay are already covered with barnacles. This LACK OF SURFACES to attach to is an example of Climate
Space
Water

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

Identify the electromagnets with poles that are reversed from the electromagnet shown above