in the fallopian tube
Externally.
That depends on the species you are asking about, mammals fertilize internally and fish externally.
Fertilization occurs internally. The fertilized eggs are then released and mature externally.
Internally. They mate.
No. Fishes fertilize externally.
In most amphibians, fertilization takes place externally instead of internally. To prevent the eggs from drying out, external fertilization occurs in water or another moist place.
internal internal internal
Externally.
When a salve is applied topically, that means externally. My outside dog is externally located.
Externally fertilized
No, the platypus does not fertilise its eggs externally.
Placental mammals reproduce externally. (not in pouches)