A block is pulled 0.90 m to the right in 2.5 s. image

What is the block’s average speed to the nearest hundredth of a m/s?

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

Ascientific idea becomes valid when it is what?

Northern switzerland has a fairly cold climate caused by sea winds from the atlantic ocean but souther switzerland tends to be much warmer and sunnier, what could cause this difference?