They train our immune system so it's ready when our bodies are attacked, and they aid in digestion and supply us with vitamins. ... Scientists and doctors can even utilize prokaryotes to help the human body.
I think the answer is 5! Neutrons + Electrons=9 so 4+5=9. I hope this helps!
Answer:Ice wedging is common where water goes above and below its freezing point (Figure below). This can happen in winter in the mid-latitudes or in colder climates in summer.
Explanation:
CAN YOU MAKE ME BRAINLIEST
Answer:
phytoflaggellates, e.g. Euglena, and photosynthetic bacteria.
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