Frogs

Although tadpoles breathe from gills, the gills start to disappear and lungs start to form in the frog's body. So that means that frogs breathe through lungs.(So does toads)

Frogs do not raise their young. Young frogs are strictly on their own.

It is similar to the function of the gall bladder of a human. They both are used to store the bile, a digestive juice, that is created by the liver. When needed for digestion, the gall bladder secretes a small amount to aid in the breaking down of the food (specifically the emulsification of fats).

a frog blood smear reveals that its red blood cells are ovoid in nature as compared to the human RBCs that are spherical in nature. i think that's the main difference that u will find with a frog blood smear

The most common frog dissection method is to slice a capital "I" shape on the ventral side of the frog. Peel open and pin back the skin, then repeat this for the muscle layer. Remove fat bodies and observe.

It is unclear whether female frogs have a finite supply of immature egg cells, or whether they create them over time from specialized stem cells (as has been investigated in female humans). In any event, some female frogs can lay up to 4000 eggs at a time, as many as 20,000 in a season. In experiments that exposed male tadpoles to certain pesticides, some of the males developed into female frogs and laid viable eggs, indicating that both sexes had cells that could become egg cells.

It all depends on species. Some species, such as the red-eyed tree frog, leopard frog, and other common medium-sized species, egg to adult, eggs hatch at different times depending on species, ( although the lowest I know about is hatching a week after fertilization) and then tadpole to froglet for those species is about 7-9 weeks, then froglet to adult is I'm not sure, but I think it's a couple of months. For bullfrogs, you will probably be waiting a while, my friend. I don't know how long it takes them to hatch, but I know that these huge tads take up to 2 years to develop into a froglet. And then I don't know how long it takes them to reach adulthood.

I've got a pet frog and he/she was not fed for quite a while, to begin, the last time I fed it, an hour later it was up and active, I checked adily to see its conditions if anything changed while I went through the test (this is not animal abuse! I fed it normally afterwards). Later after approximately 2-4 days, it began to be less active, after 2 more days it was almost motionless, I fed it and again, it was revived from its condition. So i would say cumulatively that a frog, (mine being only 2-3 cm long and 1 cm wide) it was able to go on without eating for about 6 days.

It also depends how often it is fed because it can adapt to the less amounts of food being fed. Therefore I would conclude with a frog can live up to 6 days, estimating for an average sized frog (5-10cm long), it may last only depending on its feeding habits.

Glass Frogs have a few adaptations:

- small size which helps them conceal themselves from predators

- green bones which help camouflage themselves from enemies

In case of frogs or tadpoles the growth or metamorphosis is controlled by thyroxine hormone. Presence of iodine is must for th production of thyroxine hormone.

Because lizards are dry animals and frogs' skins are moist and need to live in damp places.

They wouldn't adapt to live in a dry area.

Lizards are reptiles and can live in dry and hot places..

In about 2-4 weeks after being laid. They hatch faster if they are inside in warm temperatures

a froglet

The height to which a frog can jump is difficult to assess. Some biologists report leaps of 2 meters or more. We usually just measure how far a frog can jump. The longest of the measured leaps is about 7 meters.

Frogs have been known to jump out of trees and cover distances of many tens of meters in a kind of glide.

a frog can jump more than 2.5 meters roughly can jump 3 meters.

In a typical frog dissection class, you will discuss the anatomy and physiology of frogs and other creatures. You will learn about the skeleton, muscles, and internal organs of the amphibian.

If you feed it to them, or spray it on them yes, it can kill them, but if you rub some on your hands that is fine, just rub your hands together until it doesent smell like alcohol. (:!

the frog captures its prey with its long, sticky, tongue. then it uses its teeth to hold the prey. Finally it uses its eyes to squash and push the food down its throat. It catches the prey in his/her mouth the blinks to "swallow" the food.

Frogs typically breed in the spring and summer when the weather is warmer. The exact timing can vary depending on the species and location, but generally, frogs lay eggs in water and the tadpoles develop into frogs over several weeks.

Frogs like to eat meat. If the frogs are of small or average, they eat flies, moths and other small insects. But if the frogs are large, they eat bigger insects such as worms and grasshoppers.

Upon swallowing the earthworm, the worm instantly regains sight due to the exposure to blood. It the burrows into your stomach tissue and lays eggs which will continue to come out in your faeces till you die.

When egg and sperm cells meet, a complete set of chromosomes is contained and the combined cell becomes known as a zygote.

A: An army http://www.npwrc.usgs.gov/about/faqs/animals/names.htm