2. What quantity remains constant within a fluid system regardless of the fluid's velocity or pressure?

You yeah with the side of the yeah with a little bit of yeah.

All are great precautions but you can still lift lighter and different muscles in between hard workdays. this keeps other muscles not usually used in shape.

We can infer that star y is closer but other factors must be considered include the heat of the star, the mass, and the brightness of the star. even though star x seems dimmer it may just be less bright or contains less heat.