1) is right option. The fossils are an extinct specie of elephants, and they're related to present day elephants.
Artifact selections benefits humans by helping us learn what had happened in the past.
Answer:
pyramid of energy
Explanation:
An energy pyramid is a graphical flow in a community.The different levels represents different groups of organisms that might compose a food chain, from the bottom to the top.
Predict the results of genetic crosses
Answer:
Diagnostic trait
Explanation:
The morphological species concept is the concept that defines a species terms of their morphological traits.
The morphological species concept is used to define the species which cannot reproduce sexually so it is applicable to the asexual organism like bacteria and used to describe the fossil species.
The morphological concept defines a species as a community of organism which has similar morphological traits called Diagnostic traits which help the biologist to recognize the species.
Thus, the Diagnostic trait is the correct answer.