AVES AND MAMMALS

Which one the statement about the characteristic of aves that correct......

• have three chambered heart

• respiration system just lung

• have air sac that have a function gas exchange

• have warm blood (homoioterm)

What is the digestive organ that have a function to food storage and moistens food....

• crop

• gizzard

• proventriculus

• duodenum

Which one is squamata class.....

• crocodile and alligator

• snack and tuatara

• snake and lizard

• turtle and tortoise

What is contained shell gland egg of aves??

• calsium carbonat

• calium carbonat

• calsium dioksida

• calium oksida

please sort the digestive system of birds....

• corp-proventriculus-gizzard- duodenum- intesn - cloaca

• corp-gizzard- proventriculus-duodenum- intesn - cloaca

• gizzard- proventriculus-duodenum- intesn - cloaca

• corp-proventriculus-gizzard- intesn -duodenum- cloaca

Which this animal that have 4 chambers but not perfect valve to separate the blood....

• crocodile

• bird

• dolphin

• chiken

what is the difference between mammals and aves?

• mammal have warm blood

• mammal have internal fertilization

• have mammary glands

• have four chambered hearts

Which of the following is not an marine mammals is?

• whales

• sea lions

• sea horse

• dolphin

why mammals and aves are endothermic animal (warm blood)...

• Body temperature does not depend on environment temperature

• Body temperature depend on environment temperature

• body temperature is unstable

• body temperature rises and falls

Please mention an animal that has warm blood....

• Turtle, dolphin and lion

• elephant, axoloth and whales

• whales, walrus and elephant

• shark, walrus and lion