<span>C. common ancestry.
</span><span>
Common ancestry is identified in the genes. Selection forces are the drives to these physical and composition changes of an organism however, it can be traced back.
Adaptation processes occur to help species survive and thrive in the ecological balance of life. Structural adaptations are physical features of an organism that adapted through time. An example of this are the bills of a bird and the fur of bears that they generally need for their survival; birds for hunting, and bears to protect them from low climate areas.</span>
B. outer covering
b. it preforms all functions
Activation Synthesis Model
The activation-synthesis model is proposed by Harvard University
psychiatrist John Allan Hobson and Robert McCarley. It is a neurobiological
explanation of why and what happens in the brain and body during dreaming. The
model hypothesized that dreams result from brain activation during REM sleep.
A good hypothesis is an If, Than statement. I'm not sure about the scientific question. I do believe it is something that can be answerable.
Answer:
please include the diagram, thank you
Explanation:
