23. A high school biology student studied the effects of sunlight on plant growth for two months. Which method best illustrates the relationship of sunlight to plant growth? A) A panel discussion including botany experts B) A pie chart demonstrating the effects of darkness on plant growth C)A bar graph describing the weekly growth patterns D)A videotape showing the daily plant growth {Ans: 23. C The correct answer is c. A bar graph describing weekly growth patterns.}29.The sky is full of clouds; therefore, it will rain today. Which statement best categorizes the reasoning of the speaker? A. Good. it cannot rain unless there are clouds B. faulty . the clouds may not be rain clouds C. Good. when there are clouds, it always rains D. Faulty. It may not rain until tomorrow {Ans: C. Good. when there are clouds, it always rains PRESENCE of cloud indicate arrival of rain}27. A person sits on a jury that is trying a case for someone suspected of murder. To make a decision about the guilt or innocence of the suspect, what should the jury consider? (had different choices? A.Personal experiences that relate to crime victims B. Open mindedness to the evidence