You should open the valve slowly in order to gradually vent excess pressure is an example of an effectively worded imperative mood step in a set of instructions.

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.

What happens when the cell copies its chromosomes

When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal