Scientists define acceleration in 3 ways. What are they? Remember: mark all three that are correct! Increasing Speed
Decreasing Speed
Changing Direction
No Speed

What are the steps of how energy is transformed in plant cells?

Does masterbation affect height growth or loss of growth hormone?

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.