Okay so if u go to google.
Answer: femur
The size changes in horses through time is an example of Cope's Rule
The propensity for organisms in evolutionary lineages to become larger over time is known as Cope's Rule. Although the idea is covered in great length in numerous textbooks, it is rarely illustrated. There are numerous hypotheses on the advantages of having a large body size, but none have been objectively proven.
According to Cope's rule, evolution typically results in a lineage of populations growing larger over the course of geological time. In the fossil record, there are numerous examples of evolutionary processes that lead to an increase in body size. For instance, the size of the Eocene horses' forebears was comparable to that of a dog.
To learn more about Cope's rule please visit brainly.com/question/17649818
#SPJ4
<span>A property of t cells, but not b cells, is their </span>ability to form cells that directly kill virus-infected host cells.
The correct answer is archaic.
The scientific field of human evolution focuses on the development and the evolution of the anatomically modern humans, <em /><em>Homo sapiens</em>. The term "archaic humans" is often used as a reference to the varieties of Homo who emerged as the earliest anatomically modern humans. These varieties have some distinctive archaic characteristics.