Mercury, due to it's low gravity it would not be able to hold a very strong atmosphere.
Answer:
skeletal
Explanation:
skeletal bones are involuntary
They do with marine sediments and what type they are i hope this help you out
Answer:
Antibiotics are not effective for new strains and so new resistant pathogens survive and reproduce, which leads to the increasing population of resistant pathogens and spread rapidly.
Bacteria can evolve and adapt themselves quickly as they are able to reproduce at a fast rate. Mutations of bacteria produce new strains that are resistant to certain antibiotics, such as penicillin, and cannot be destroyed by the antibiotic so they spread more rapidly.