Which statement is the best example of an object and motion that would make it hard for people to accept Newton’s first law? A. A rolling ball eventually slows down and comes to a stop.

B. A box does not move when pushed equally from opposite sides.

C. The heavier the load in a cart, the harder the cart is to turn.

D. A wago

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

Describe two recent or ongoing space missions.

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.