Answer now it is easier for animals to adapt
Explanation:
Chromosome is to cactus as gene is to needle.
Answer:
notochord, a dorsal hollow nerve cord and pharyngeal slits.
Answer: The FDA and USDA cerate food safety programs, safeguards to protect Americans, to protect people from unsafe food. The FDA has monitoring programs for pathogens, naturaltoxins, pesticides, etc.; their methods are science-based.
Mycobacterium bacteria is rod shaped. The specific species that caused TB is mycobacterium tuberculosis.