Which step happens first in translation? O A. The amino acid pulls apart from tRNA.
✓O B. The ribosome reaches the start codon.
C. The amino acids form peptide bonds.
XOD. A tRNA molecule attaches to a codon.

Nucleic acid certain protein cell membranes certain carbohydrates

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates

9. technology can bring both good and bad things. building a vertical farm can increase food supplies in cities (good), but it may cause unemployment in rural areas (bad). give another example of both the good and bad sides of a technological advancement (5 noints)