Which step in the scientific method is next after collecting data?

a. conducting an experiment

b. analyzing the data

c. making a prediction

d. stating the question

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

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