As the human population grows, some minerals in everyday products could become scarce. Which of the following is the best way to address this problem? A. Move human communities to uninhabited areas.

B. Explore uses of more plentiful minerals.

C. Use more energy to locate existing minerals.

D. Construct more and larger-sized landfills.

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

The empty trna moves off and picks up another matching amino acid from the cytoplasm in the cell. the anticodon of the trna, with its attached amino acid, pairs to the codon of the mrna, which is attached to a ribosome. this sequence is repeated until the ribosome reaches a stop codon on the mrna, which signals the end of protein synthesis. the ribosome forms a peptide bond between the amino acids, and an amino acid chain begins to form. when a second trna with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first trna and is bonded to the amino acid of the second trna.

If a human has 23 pairs of chromosomes in every muscle cell of its body how many chromosomes will be in a human egg or sperm