What does less dencity mean

Which is a text clue that readers understand the theme of valuing all life in "birdfoot's grampa”? a birdfoot becomes impatient with his grandfather. b grampa walks into the grass to release the toads. c grampa just smiles when birdfoot argues with him. d birdfoot notices the rain around his grandfather’s head.

In large cities such as new york city, a majority of citizens often take public transportation and leave their cars at home what is wrong with this text and visual aid

What human capital are students acquiring when they take a robotics , an honors class divided into teams for tool acquisition , design , and public relations?