Answer:
I'm not too sure specifically for 9th grade. Though I am in 12th grade right now and currently using the Edrolo biology textbook which is solely based on the key dot points/skills for the entire subject. They also include past exam questions or similar exam style questions both multiple choice and short answer for each topic and chapter within the book.
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Explanation:
Tunica media; contains connective tissue that provides structural support
A. long toes
because temper, humor and acting ability cannot be inherited.
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C DNA and Protines
Explanation:Nuclear DNA does not appear in free linear strands; it is highly condensed and wrapped around nuclear proteins in order to fit inside the nucleus.
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2 elements chemically joined together. An emample is Ironoxie
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