The correct answer is option-D
The fossil record shows species suddenly appearing and disappearing. When one species goes extinct, another one usually takes its place. It provides with the snapshots of the past. It shows the changes over the past four billion years. It maybe unclear at parts but it does provide evidence that life is old and over time has changed. By studying fossil record the relation of different plants and animals can be figured out and it also tells us how old life is on earth. We can learn about extinct species and find out the reasons as well behind there extinction.
Answer:
ello i kan help up the price to 50
Explanation:
There won;t be any water shortage, as it is renewable source of energy, means can be recycled. That 1,150 million kiloliters, won't transform into thin air, but still can use as a source of energy
Hope this helps!
They undergo internal fertilization and they have wet moist skin.
