Answer:
B
Explanation:
The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.
Vacuoles store things, so it would make sense that food vacuoles store food. Lysosomes digest things into smaller usable materials (or destroy them) so lysosomes will attach to food vacuoles so they can efficiently digest food. The vacuole to store the food waiting to be digested by the lysosome. Hope this helped :)
Answer:
Rickettsia rickettsii
Explanation:
Rickettsia rickettsii is a gram negative bacteria that causes Rocky mountain spotted fever,babesiosis, ehrlichiosis, Lyme disease, relapsing fever.
It is transmitted to humans through mites and tick bites and the infected feces of lives and tick.
They enter the body through the skin and spread to the blood stream, brain, lungs and to some vital body organs.
Some of the symptoms of theses diseases are headache, fever, rash, vomiting, nausea, pain e.t.c.
Doxycycline is use to treat theses diseases.
Answer:
Grain is not a material, therefore it is not explosive.
