1. B)favorable trait
2. A)vestigial structure
Natural selection is the occupancies of a favorable trait
Vestigial structure is a structure that is not in use anymore but could have been used by and ancestor. For example our tailbone
<span>Photo autotrophs carry out photosynthesis in a manner similar to that of plants! The process by which prokaryotes change nitrogen gas to a form that plants can used is called Nitrogen fixation! Prokaryotes that break down dead organisms in an ecosystem are called Decomposers! </span>
No, a macromolecule is a large organic molecule
Hope this helps
C. This shows that there are some limiting factors to the population's growth.
