Humans landed on moon for the first time in 1969. Which of these statements best explains why humans should continue to send manned missions to moon?

A. They prove all current facts about moon incorrect.

B. They supress cold war between different countries.

C. They help discard some myths about moon.

D. They increase human resistance to extreme conditions.

thanks so much y’all <3

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 2 options: the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the cold balloon expands and rises. the warm balloon shrinks and sinks. the warm balloon expands and rises. the cold balloon shrinks and sinks.

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.

How do you find the valume for a cylinder