The pine cone seed is the:

(a) female gametophyte
(b) male gametophyte
(c) container for the fertilized egg
(d) none of the above

Which plains area lies in both the united states and canada? altiplano central canadian shield coastal plains great plains

An infection of the pulp and the surrounding tissue in the mouth 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.