Question

question 3
which option is necessary to accept a scientific question label h1 that apply

• a falsible hypothesis
• reproducible results
• empirical evidence
• data that support the hypothesis

question 4
why are models useful to scientist

• they allow scientists to observe very small things.
• they help scientists stay safe during an experiment.
• they always provide correct information.
• they allow scientists to study very large or complex things.

Explanation:

For Question 3, a scientific question aims to explore and understand phenomena and does not necessarily require data that supports the hypothesis (as the hypothesis may be disproven), nor is a leading hypothesis always necessary, and reproducible results and empirical evidence are for testing hypotheses rather than forming a scientific question. For Question 4, models are useful in science as they allow scientists to study very large or complex things that may be difficult to study directly.

Answer:

Question 3: None of the given options are necessary to form a scientific question.
Question 4: They allow scientists to study very large or complex things.