A photon has 3.4 x 10-18 joules of energy. Planck's constant is 6.63 x 10-34 Jos.
What is the frequency of the photon?
5.12 x 10^-15 Hz
1.95 x 10^16 Hz
5.12 x 10^15 Hz
1.95 x 10^-16 Hz

Which of these is a provisioning service people get from the ocean

The solution inside a plant cell is approximately a 1% saline solution and a 21% nacl solution the ,cytoplasm of a plant cell will

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.