What are 3 ways rocks change through time

Highly condensed and compact regions of dna are more easily transcribed than the decondensed regions true or false

Definition of wind energy

How many orbitals does the n=4 shell have?

Concentration of Ca (OH) 2 is 10^-2 ... find its pH value. Explain too.

A sample of water and alcohol are mixed. What method should be used to separate them? - Screening - Filtering - Fractional distillation - density

Given the balanced equation representing a reaction: 4Al (s) + 3O2 (g) - - >2Al2O3 (s) Which type of chemical reaction is represented by this equation? (1) double replacement (2) single replacement (3) substitution (4) synthesis

A helium balloon has a volume of 735 mL when it is at ground level. The balloon is transported to an elevation of 5km, where the pressure is only 0.8atm. At this altitude the gas occupies a volume of 1286mL.

If a mixture contains 75% of one compound and 25% of its enantiomer what is the e. e

White light, which consists of all frequencies, forms which type of spectrum?

Identify each statement as true or false. Rewrite false statements to make them correct. Sedimentary rock can be formed from changes in igneous rock, but igneous rock cannot be formed from changes in sedimentary rock.