A bird species in danger of extinction has a population that is decreasing exponentially (Upper A equals Upper A 0 e Superscript kt ). Six years ago the population was at 1400 and today only 1000 of the birds are alive. Once the population drops below 300, the situation will be irreversible. When will this happen?

What types of energy transfers and energy transportations are involved in the domino chain reaction?

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.

Which factors changed throughout the mice experiment