From to kill a mockingbird chapters 19-22 how many witnesses does atticus call to the witness stand?

Ineed ,someone me on this and my other questions

Why would the author show scout behaving like a lady lady during aunt alexandra's circle, even though she hates doing so? select all that apply. (to kill a mockingbird) to show her acceptance of that role in life to demonstrate empathy for aunt alexandra to reflect on scout's emotional confusion to show scout's growth and maturity

The function described as consumption and the absorption of energy through photosynthesis is called a. respiration b.energy absorption/food consumption c.excretion d. re-charge