Answer:
The correct answer is - transitional fossil between fish and amphibian.
Explanation:
Transitional fossils is a fossil that remnant of an organism or life form that shows the characters of an ancestral species and current descendant of species. These fossils are use as the evidence and study of evolution of the descendant from the ancestral group.
In this case discovered fossil had scales, gills, fin, and neck bones which helps in the proping itself out of the water. These characteristics are common in the fish and amphibian that suggested that it is a transitional fossil between fish and amphibian.
Thus, the correct answer is - transitional fossil between fish and amphibian.
Answer:
Yes
Explanation:
I say yes because with the Earth's "sunscreen" layer waring down, the heat of the sun; even if the hole was in the north pole, could overheat the earth causing a change in all environments including the desert.
Answer:
Dissimilar organisms might have evolved from a distant, common ancestor.
Explanation:
First of all we should know species. Species is considered as a basic unit of taxonomic classification of an organism.
Initially, the scientists are agreed on this phenomenon that all distinct species are evolved gradually from common ancestor. Today, the species which are different from each other just like hummingbirds, humans and whales are from the same ancestor but with the time passage genetic mutation occurs and at the end dissimilar organisms we can see in our environment/surroundings.
For an animal to be extinct none more of that specific species must exist on Earth. This makes it impossible for that species to come back to life.