Many of the d-amino acids found in nature have been discovered in bacterially produced peptides that have antibiotic properties. bacteria secrete these peptides into their environments to kill competitor bacteria and thereby gain a selective advantage. given your answer to part (a) of this question, what potential advantages might d-amino acids confer to a secreted peptide toxin?

give brainliest

water pollution kills aquatic life. aquatic life includes algae and other plant life that use photosynthesis. photosynthesis takes   c02 out of the air.  

c02is a greenhouse gas.

ill try to . no promises tho.

explanation:

i think so it’s will be b yes i believe its

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.