Tetraethylammonium (tea) is a potent neurotoxin that results in death from respiratory failure within 10 to 30 minutes. when a neuron is incubated with tea, researchers observed that action potentials could be generated, but the membrane potential remained positive and never returned to the resting membrane potential. what channel is tea likely acting on?

Covalent bonds are formed between metals and boiling points true or false

During sunny hours, a large amount of build up between the hours of 1: 00-5: 00 pm. a. ozone b. mercury c. lead d. sulfuric acid

The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.