aids
No, in external fertilization, not all eggs are fertilized. The eggs are released into the environment and must be externally fertilized by sperm for fertilization to occur. Many eggs may not encounter sperm and therefore will remain unfertilized.
all mammels such as turtles, birds, and alligators
alligators lay their eggs in a little hole
they all lay eggs they all cant fly
All crocodillians, unlike most reptiles, guard their nest.
Alligators typically lay between 20 to 60 eggs in a clutch, but not all will hatch successfully. The number of baby alligators that survive to adulthood can vary depending on factors like predation and habitat conditions.
Yes. All mammals have internal fertilization.
NO- the vast majority of the commercial eggs are infertile- the hen never sees a rooster. Fertilization of the egg happend BEFORE the shell membranes and shell are added. Fertilization is not needed to form a shell.
Not all ovulated eggs end up in the peritoneal cavity due to the presence of the fimbriae in the fallopian tubes. The fimbriae help in capturing the egg released from the ovary and guide it into the fallopian tube for fertilization. If the egg is not captured by the fimbriae, it may not reach the peritoneal cavity.
It is external because we all know that fish lay eggs and they lay eggs in their habitat so its meant to say that the fish, develop their embryo inside the egg and also where it is hatch.
Female alligators typically lay their eggs in a nest made of vegetation and soil near the water's edge. The warmth of the sun helps incubate the eggs, and the female alligator will protect the nest until the eggs hatch.
Alligators lay 20-50 eggs at once, sometimes up to 60. Not all will hatch, and not all will survive.