What is the three letter code found in mRNA? A. Thymine
B. Cytosine
C. Codon
D. Anti-codon

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

What is the statement plant growth is affected by the color light

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?