Cells use different processes at different times to provide an organism with the energy that it needs. spirulina is an autotrophic bacteria that can be found in freshwater and marine environments. which of the following process takes place in the cells of spirulina that does not occur in the cells of a human? .
a. photosynthesis.
b. aerobic respiration.
c. anaerobic respiration.
d. cellular respiration

A. photosynthesis.

Explanation:

We humans are not able to perform photosynthesis since we lack certain cell organelles, chloroplasts, present in vegetables, algae and some bacteria such as Spirulia.

Chloroplasts contain photosensitive pigments (such as chlorophyll) that capture sunlight and use this energy for the transformation of various products that serve as food and energy.

On the other hand, spirulina is a cyanobacterium, that is, a bacterium capable of photosynthesis.

answer; mistrust of the health care system;

for me i have felt invisible when i was clearly struggling,or,i made a great achievement ,and,nobody took to notice me either because they just didn't see it,or,people just turned their back on me.i can see a person being invisible by choice,or,without choice like i did.the people who are invisible by choice don't try to talk to people,don't try to make friends,and,keep to themselves.i haven't been one of those people so i couldn't give you a reason.

hope this and can i get bainliest my dude : d