look at the tow dna molecules in table i what nitrogenous bases in the sickle mutation dna are different those of the normal dna?

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

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 if the yeast were extremely active and produced more than 100ml gas. would you know? why/why not