Susan has been told she needs to take 3 grams of a drug every day. Her pills only come in 250 milligram sizes. How many pills should she take every day?

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

Adoença vitiligo afeta qual doença do corpo?