Which indicates how evidence of climate change supports the theory of continental drift? 1. coal fields in several continents
2. volcano formation
3. glacial evidence
4. folded mountains in Africa and South America

What must happen before a body cell can begin mitotic cell division

Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space