Carbon has a third isotope, named carbon-13. Apply lesson concepts to infer how many protons and neutrons are found in each atom of carbon-13.
Carbon-13 is a stable isotope, like carbon-12. How useful would carbon-13 be
for radiometric dating?

pleaseee help :(

option a is correct i.e.

explanation:

in context to the membrane of nerve impulse, the outer membrane of neuron is semi permeable that is only sodium ions can pass through the membrane i.e. smaller ions can pass through the membrane while larger ions cannot pass through it.

yes it is   dangerous

explanation:

because that foot is discusting and could get you sick

the dali lama

explanation:

he is quite fat and then we can talk about the details