60) After an mRNA molecule is constructed from a DNA template, which statement explain what happens next? You should select all
that apply.
A)
The mRNA becomes a double stranded molecule.
B)
The mRNA brings an amino acid to the nucleus.
The mRNA contains a start codon that reads AUG.
D)
The mRNA travels from the nucleus to the ribosome.
E)
The mRNA is exported from the cell through the membrane.

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

what bodys are there orbiting?