I think it depends on what it is about.. Did your teacher give you a punnett square or anything like that?
Answer:
please insert the chart or table 27.1
A more clear understanding of the world around us.
Scientific Theory change but not thrown away because scientist
continue looking for possibilities and exact proportion to prove such theory,
though it is change because they always conducted hypnosis in every theory and
once it proves something different they conduct another hypothesis for more
actual evidence.
B. larger and more complex
Explanation: As the environment became more unpredictable, bigger brains helped our ancestors survive.