The cell would fall apart it has no walls to hold it together
Many rickettsia are PATHOGENS.
Pathogens are micro organism that cause diseases and rickettsia are majorly disease causing organisms. They are rod shaped bacteria and most species are gram negative. They are natural parasite of some arthropods and they cause diseases in both humans and animals.
Answer:
A.) or C.)
Explanation:
Idk what is it i think it is C.) i hope am right
Answer:
The answer is C homologous chromosomes
The circulatory system - hemoglobin in the blood transports oxygen :)
