Letter B is correct!
A telescope is an observation instrument that collects light from distant objects, focuses light rays in the form of optical images and magnifies them geometrically so that the human eye can see distant objects. What makes this possible is the angular resolution of a telescope, which is the ability to distinguish two nearby objects in the sky, which happens through the relationship between the wavelength of the collected rays and the diameter of the telescope.
Answer:
He could use magnets to lift heavy things and also move things like a train
Explanation:
i had the same question
In my opinion biology is the most interesting because it helps you understand why the thing around us are the way and help us survive.
R or the distance between the centres of the two objects