Georgia lives in the basement of her family's house, her sister Karen lives on the 2nd floor. Georgia notices it's always warmer in Karen's room,
why?

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals