In what way is the treaty on plant genetic resources limited ? a. it neglects the loss of biodiversity b. it excludes the use of seed banks c. it excludes countries other than the united states. d. it neglects the loss of habitat

Which of the following systems in absorbing oxygen and releases carbon dioxide

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid

Which kind of mutation has occurred when the codon for an amino acid is changed to a stop codon? a. a silent mutation b. a missense mutation c. a frameshift mutation d. a nonsense mutation