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Sources: https://en.wikipedia.org/wiki/Venus_flytrap

Here are some adaptations this fine feathered friend has:

The African grey parrot's physical adaptations are similar to those of other parrots. Each of his feet has two toes that face forward and two that face backward, affording him a strong grip and great control when climbing on branches, vines and ropes. His strong, hooked beak is also useful for climbing, as well as for crushing hard objects like large nuts. Without proper nutrition, however, the beak will soften and flake. Parrots must eat a diet rich in vitamin A-containing vegetables and orange and green fruits to maintain strength of its beak, which is critical to his survival.

Information from http://animals.mom.me/adaptations-african-grey-parrot-8057.html
Photo from http://birdtricks.com/blog/renaming-your-parrot/

Source:
https://factslegend.org/20-fascinating-archer-fish-facts/
https://en.wikipedia.org/wiki/Archerfish

Pufferfish belongs to the Tetradontidae family. The Tetradontidae are a family of primarily marine and estuarine fish of the order Tetraodontiformes. The family includes many species such as: puffers, balloonfish, blowfish, blowies, bubblefish, etc.

Coping with physical factors:
Unlike the porcupinefish, which has large external spines, the pufferfish has thinner and hidden spines, which are only visible when the fish has puffed up. These spines protect it from predators by scaring them. These spines also contains poison to poison its prey or predator.  These spines helps them because of the fact that pufferfish are slow and clumsy swimmers.

Escaping from predators:
Pufferfish are clumsy and slow swimmers and cannot escape from predators quickly, so by inflating themselves, they become much larger than some predators can eat, and their blowing-up action may scare some away.

Interesting Fact:
Pufferfish are actually the same as blowfish.

Sources: https://en.wikipedia.org/wiki/Vertebrate
https://www.cuteness.com/article/difference-between-blowfish-puffer-fish

Image:
www.yurtopic.com

Titan arum(Amorphophallus titanum), also called corpse flower, is the tallest flower in the world. It has the largest leaf in the world reaching 15-20 feet high. Titan Arum is typically between 6 and 8 feet tall (the largest on record was just over 10 feet tall) and it emits a foul odor of rotting flesh. 

The spathe(something like outer covering) of the titan arum may attract insects by creating an optical illusion of radiating bright light, using a delicate shading of red pigment that turns to white at the very bottom. The inflorescence of it attracts specific pollinators by emitting an intense, carrion-like odor.(rotting smell)

It makes its own food because it is a plant.

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Notes
The rainforests of Sumatra are under massive threat of deforestation as vast areas are logged for timber and to make way for palm plantations. It is estimated that Indonesia has now lost around 72% of its original rainforest cover and the scale of deforestation is continuing at an alarming rate. As well as affecting titan arum numbers directly, the loss of habitat is also endangering species such as the rhinoceros hornbill (Buceros rhinoceros), which is an important seed distributor(for the plant).

1)https://www.britannica.com/plant/Titan-arum
2)https://bioscigreenhouse.osu.edu/titan-arum-faqs
3)http://eol.org/pages/1100364/details

*Image from google

These relatives of carp and minnows are true martial arts masters. Below the eye sockets of loaches are razor-sharp spines that may be erected at will. Known as bifurcated subocular spines, these switchblade-like extensions emerge from grooves below the eye and slash into the flesh of animals targeting the loach’s head.
Source: http://listverse.com/2014/03/18/10-totally-weird-creature-adaptations/