Все публикации

0:00:42

Scapula and suprascapula bone of domestic cat . Felis domesticus.

0:00:55

Catfish preserved in formalin.

0:00:56

Morphology of an old tree.

0:00:52

Tilapia fish in formalin .

0:00:28

White feather fowl. Order Galliformes.

0:00:32

Spider . order Araneae

0:00:52

Beautiful florals of a plant.

0:00:53

Ducks are enjoying. A platyrhynchos.

0:00:44

Bird feather. small feather.

0:00:50

Caterpillar larvae.

0:00:37

Snail . gastropod. slow laborius.

0:04:13

What is Angina pectoris?

0:01:54

What is embolus? vascular disease.

0:00:59

Volvox ,green alga. #algae

0:05:56

Venous system of the human body.

0:05:36

What is arterial system of the human body?

0:03:40

What are veins?

0:09:03

What are types of blood cells?

0:02:59

Circulatory system of man. biology

0:03:49

How food is transported in plants? biology

0:00:42

what is pressure flow mechanism in botany?

0:00:58

VOLVOX IN A POND.

0:01:06

What is cohesion tension theory of transpiration? BIOLOGY . PLANT physiology

0:01:30

How stomata open and close?