Which of the following is most critical for our study of outter space

a: maps of the universe
b: technology and computers
c: a new method of doing science
d: a universal language

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water