Answer:
1) Every planet's orbit is an ellipse with the sun at a focus.
2) A line joining the sun and a planet sweeps out equal areas in equal time(s)
3) The square of a planet's orbital period is proportional to the cube of semi major axis of it's orbit
Answer:
True
Explanation:
Sound waves need a medium to travel through. That's why you cant hear sound in space. But you can see light in space and the sun heats up our planet, so yes, light doesnt need a medium to travel through.
Answer:
Epidermis
Explanation:
The epidermis is the thin outer layer of the skin.
Mutualism since the clown fish and the anemone both benefit from each other.
Answer:
Explanation:
Liquid will turn int o thw gas
