FREE POINTS NEED HELP ASAP What would be the variables in this experiment? These are the problem statement and hypothesis.
Problem statement: Is light or darkness essential for seeds to germinate? Hypothesis: If a seed is put under direct sunlight and another is put in the dark the dark then the seed with direct sunlight will be able to germinate?

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !