7th grade Science the shapes are so confusing

Why did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water

The means by which a cell transports large molecules out of the cell is called

The genetic code is essentially the same for all organisms. based on this information, one can logically assume which of the following statements to be correct? a. dna was the first genetic material. b. the same codons in different organisms translate into the different amino acids. c. different organisms have different numbers of different types of amino acids. d. a gene from an organism can theoretically be expressed by any other organism. e. all organisms have experienced convergent evolution.