Dr foster is studying the effectiveness of a new memory boosting diet supplement

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above