A car's efficiency is only 13 percent. a. If the input work for a car is 200 joules, what is the output work?
b. List two things that car manufacturers do to improve a car's efficiency.

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

What are characteristics of minerals? select 3 choices

Select the correct answer from each drop-down menu. which phase of mitotic division is the highlighted cell undergoing? the cell is undergoing , which is the stage before .