The organism that was most likely to live at the same time as brachiopods were
Trilobites
Down syndrome, turner syndrome, Klinefelter syndrome, and fragile X syndrome.
The Calvin Cycle, of which carbon fixation is the first step also occurs as part of the LIR and takes place in the stroma.
Answer: Coccidioides fungus
Explanation:
Coccidioides fungus belongs to the kingdom FUNGUS, it is found in soil. The RETIREE must have INHALED the spores of this fungus, as its spores are spread by wind and weather, particularly in hot, dry climates; and thereby suffering from a condition called Coccidioidomycosis.
It mainly leads to permanent lung damage.
Neutral atoms….? I think this is correct