What shape does the graph of a linear relationship take?

Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.

All phases of matter may have a fixed mass

Match each description of an object’s motion with the position-time graph that represents it. not moving moving with constant speed speeding up slowing down