Question

10 multiple choice 1 point a student was comparing three plant species, x, y, and z, in a classroom. which statement is an example of an observation the student could have made and not an inference? plant y has large purple flowers that probably open at night the leaves produced by plant x are 4 cm across and 8 cm in length plant x produces many seeds so they are highly attractive to birds the flowers of plant z are brightly colored so they must be poisonous

Explanation:

To determine the correct answer, we analyze the difference between an observation (factual, measurable, or directly perceivable) and an inference (a conclusion or interpretation based on observations).

• The first option includes "probably open at night", which is an inference about when the flowers open.
• The second option ("the leaves produced by plant X are 4 cm across and 8 cm in length") provides a factual, measurable description of the leaves, which is an observation.
• The third option includes "so they are highly attractive to birds", which is an inference about the seeds' attractiveness to birds.
• The fourth option includes "so they must be poisonous", which is an inference about the flowers being poisonous.

Answer:

B. the leaves produced by plant X are 4 cm across and 8 cm in length