How are viruses bacteria fungi and parasites alike

Which codon is the code for the amino acid histidine (his)?

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above