GRASSHOPPER by https://padlet.com/manuelfrances1/zeljxi5ya8do Manuel r , Pedro , Iago , Manuel j en-us 2014-10-31 16:50:13 UTC 2024-05-18 13:50:43 UTC hello@padlet.com CIRCULATION manuelfrances1 https://padlet.com/manuelfrances1/zeljxi5ya8do/wish/39377212 Circulation is carried out by the circulatory systems:

OPEN: The circulating fluid flows through the body cavity and

bathes the internal organs directly.

CLOSED: The blood always circulartes inside blood vessels.

In a simple circulatory system , the blood only passes through the heart

once. in a double circulatory system , the blood passes through the heart twice

]]> 2014-10-31 17:10:45 UTC https://padlet.com/manuelfrances1/zeljxi5ya8do/wish/39377212 DIGESTION pedrocasillasd1 https://padlet.com/manuelfrances1/zeljxi5ya8do/wish/39377391 Insects such as grasshoppers, have, like the earthworm, a mouth, esophagus, a crop, gizzard, a stomach, intestine, rectum and anus. Unlike the earthworm's digestive system grasshopper is more complex, since it has specialized organs, such as salivary glands and gastric glands, which secret digestive enzymes

]]> 2014-10-31 17:11:51 UTC https://padlet.com/manuelfrances1/zeljxi5ya8do/wish/39377391 VIDEO: ALL ABOUT GRASSHOPPERS pedrocasillasd1 https://padlet.com/manuelfrances1/zeljxi5ya8do/wish/39379219 2014-10-31 17:23:43 UTC https://padlet.com/manuelfrances1/zeljxi5ya8do/wish/39379219 RESPIRATION https://padlet.com/manuelfrances1/zeljxi5ya8do/wish/39434456 The respiratory system in insects is called the tracheal system. It involves the diffusion of oxygen directly from the atmosphere into the air-filled tubes. In addition, the diffusion is through air , is more efficient than the diffusion through water (300,000 times more) or skin (1,000,000 times more).

]]> 2014-11-02 10:41:09 UTC https://padlet.com/manuelfrances1/zeljxi5ya8do/wish/39434456 Excretio https://padlet.com/manuelfrances1/zeljxi5ya8do/wish/39509193 Is done through tubes called, Malpighian tube, in which blood filtration occurs collecting waste substances that are to the intestine.

]]> 2014-11-03 12:32:53 UTC https://padlet.com/manuelfrances1/zeljxi5ya8do/wish/39509193 manuelfrances1 https://padlet.com/manuelfrances1/zeljxi5ya8do/wish/40185269 2014-11-07 11:54:27 UTC https://padlet.com/manuelfrances1/zeljxi5ya8do/wish/40185269