Answer:
the diagram shows the body structures that are similar though in different species due to common ancestry, this evidence is comparative anatomy.
D is the answer. A gene is a part of a chromosome.
We will also be telling you how cancer affects the digestive system and its ability to maintain homeostasis. Body temperature is an example of what affects homeostasis. ... First of all, the digestive system helps you transfer food to your stomach and it takes the good stuff and transfers it using the circulatory system.
From a modern genetic perspective, this is defined as evolution.
