I found the exercise on the internet and attached is the <span>glucose (dextrose) fermentation test mentioned. It can be concluded that the organism can't ferment glucose. In this test, if the organism ferments it is produced acid turning the medium more acidic and making its colour turn yellow, which is not verifiable. It can also be concluded that there wasn't production of any gases as there wasn't any metabolic activity.</span>
Tropical birds are often brightly colored and have long bills. They're omnivores that eat seeds, nuts, fruit and insects. Some tropical birds eat small lizards and animals. Parakeets also belong to exotic and tropical birds.