1. In a few sentences that are your own, describe the process of transcription. Be sure to explain where it occurs in the eukaryotic cell, how it starts, what the enzyme does, and how it ends. Be sure to include these terms in your description: RNA polymerase, template strand, promoter, RNA nucleotides, terminator, and pre-RNA transcript.

Elements and compounds are pure substances that cannot be broken down physically into a simpler substance. a physical change doesn’t break the bonds between atoms of a substance or form new ones. compounds can be broken down by a chemical change. a chemical change breaks chemical bonds and/or forms new ones between atoms of a substance. what simple substance would a compound break into? the basic elements that make it up! for example, if you passed a very strong electric current through water you’d break the chemical bonds in water and be left with oxygen and hydrogen. which of the following is an example of a chemical change? a separating water into different glasses b breaking frozen ice cubes with a hammer c running an electric current through water d boiling water to evaporate it on a stove

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.

Drag each label to the correct location on the chart. match the function to the type of tissue