Why does it look like the stars appear to move across the sky throughout the night? Earth revolves around the sun
The stars are moving across the sky
Earth rotates on its axis​

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

Fill in the blank with the correct sphere label. a: ⇒ geosphere b: ⇒ biosphere c: ⇒ hydrosphere

The source of energy shown in the image is (renewable, non renewable, polluting) a drawback of building a dam is that (it will destroy ecosystems, it requires fossil fuels, it won’t be useful for irrigation)