Their first change is that they become a child frog, and then it's able to walk on land. Then they turn into an adult frog and it's able to swim and walk on land far from the water....=)
At birth, a tadpole is essentially a head with eyes and a tail. Many internal changes must occur before a tadpole is ready to be a land dwelling frog. As a tadpole grows, she will develop bones. The tadpole must also grow some new internal organs, the most important of which are the lungs, and a fully grown heart.
A tadpole is the hatchling and larval stage of a frog or toad, and exists for varying periods. For many species, the tadpole stage is only from a week to a month. But for others, the metamorphosis may not occur for months, normally ending in the spring or early summer.
Small foreshocks that precede a major earthquake can occur
a lot
lolo
in Asia by the river
pakistan
no,but its a perfect example of evolution.1.the tadpole is like a fish, having gills and fins,it slowly grows legs and the gills fade away and turns into a frog.so a baby frog turning into an adult is like a fish evolveing into a amphibian over time a long time:)
Photosynthesis is the process of making food in the presence of sunlight. It occur in chlorophyll.
yes
Apoptosis, or programmed cell death, plays a crucial role in the transformation of a tadpole into a frog by facilitating the loss of its tail during metamorphosis. As the tadpole develops, specific cells in the tail are signaled to undergo apoptosis, allowing the tail to shrink and be reabsorbed by the body. This process is essential for the proper restructuring of the body, enabling the tadpole to transition into an adult frog with the appropriate anatomy for its new terrestrial lifestyle. Ultimately, apoptosis ensures that the developmental changes occur efficiently and in a controlled manner.
Some of the major events that may occur in the lives of older people include witnessing marriages of their children or births of grandchildren. Other major events may include marking anniversaries.