The eggs of the pigeon are pigeon from the start, and are only pigeon.
All mammals have 4 chambered hearts.
NO. Arthropods do not have a 4 chambered hearts.
A crocodile has a four-chambered heart.
Only ONE cartridge at a time can be chambered (loaded into the chamber, ready to fire). The internal magazine holds 5 cartridges- waiting to be chambered.
four
8 chambers!
Four chambers .
Most reptiles have a 3-chambered heart. Crocodiles and alligators have a 4-chambered heart.
All humans have four chambers in their heart.
the amphibians have three chambered heart while reptiles have also three chambered heart but only crocodile contain four chambered heart. the blood mix up with each other of two sorts
Many pigeons live in New York. There's really not much difference between a dove and a pigeon.