Which planet has the least distance between the two foci of its elliptical orbit

Match each description of an object’s motion with the position-time graph that represents it. not moving moving with constant speed speeding up slowing down

There are two tomato plantlets one of them is kept in an oxygen chamber with a light source and another is kept in sunlight. both of them are watered regularly what will be the observation after two weeks

What will a hypothesis become if supported by repeated expermentation