Bufonin is obtained from the parotid gland of the common toad (Bufo vulgaris). This parotid gland is an external skin gland of the toad. It contains toxic substances that gives toad a bad toast to eat.
The time for eggs to hatch varies among species, as does the time for the hatched tadpole to complete metamorphosis into an adult frog.
because the frog is easy to handle among the other amphibians or reptiles and they can easily be observed. students can easily observe and diffferentiate the muscles, bones, etc. of the human anatomy from the animal anatomy...
The average size of a frog's penis varies among species, but it is generally small relative to the frog's body size. In some species, the penis is retractable and only emerges during mating.
Frogs do not have opposable thumbs. Among the few animals who do are: ferrets, apes/monkeys, raccoons, lemurs.
The relationship among the grasshopper, frog, and the larger ecosystem can be represented as a food chain, where the grasshopper serves as a primary consumer that feeds on plants, and the frog acts as a secondary consumer that preys on the grasshopper. This illustrates a predator-prey dynamic, highlighting the flow of energy and nutrients through the ecosystem. Additionally, both organisms play vital roles in maintaining ecological balance, with the grasshopper contributing to plant population control and the frog helping regulate grasshopper populations.
That all depends on what the project is on what you name it. If it's about electricity, name it something among the lines of "The Study Of Electricity". If it is about the life cycle of a frog, name it something among the lines of "The Fascinating Life Cycle Of A Frog" (they like it if you put adjectives in there and make it exciting!) etc. I hope I helped! =]
The largest brain of a frog is typically found in the species known as the African clawed frog (Xenopus laevis). This species exhibits notable brain size relative to its body size, especially in regions responsible for sensory processing and motor control. The brain's structure and size can vary significantly among different frog species, reflecting adaptations to their environments and lifestyles. Images of frog brains can illustrate these differences, showcasing the complexity of their neural architecture.
it is a frog it is a frog it is a frog
The blue poison dart frog lives in a few isolated rain forests in the Sipaliwini savanna of southern Suriname. They can be found hiding among boulders and debris near streams and among leaf litter on the forest floor. They aren't found near water since they have no toe webbing which aids in swimming.
tree frog , poison dart frog , and a glass frog
There are some varieties of frogs and toads which live in the desert. In the Australian desert, these include:Knife-footed frog - Cyclorana cultripesDaly Waters Frog - Cyclorana maculosaMain's Frog - Cyclorana mainiWater-holding Frog - Cyclorana platycephalaCentralian Tree Frog - Litoria gilleniGreen Tree Frog - Litoria caerulea (also found along the eastern coast)Desert Tree Frog - Litoria rubellaDesert Froglet - Crinia deserticolaNorthern Burrowing Frog - Neobatrachus aquiloniusDesert Trilling Frog - Neobatrachus centralisShoemaker Frog - Neobatrachus sutorDesert Spadefoot Toad - Notaden nichollsiSpencer's Burrowing Frog - Opisthodon spenceriTanami Toadlet - Uperoleia micromelesBlacksoil Toadlet - Uperoleia trachyderma
A nasal grating squawk of about ½ second, a rapid chuckle and staccato squeaks are among the call of the Foothill Yellow-legged Frog (Rana boylii).Specifically, the voice of the Foothill Yellow-legged Frog is known for the diversity of its sounds. It typically is made underwater. The call may be heard between March and mid-June.