In humans, pharyngeal slits are presents in the embryo and develop into the the ears
Energy input is required as it is the activation energy needed for a reaction to start.
Answer:
The answers for the question are:
- Archaebacteria
- Eubacteria
- Shape
- Cocci
- Bacilli
- Spirilla
- Bacteria
Bacteria are little single-celled living beings. Microscopic organisms are found nearly all over on Soil and are imperative to the planet's biological systems.
- Archaebacteria - are a relatively small group of bacteria that thrive in extreme conditions
- Eubacteria - are a diverse group of bacteria that sometimes make us sick.
- Eubacteria are classified by Shape.
- Cocci -are round bacterial cells.
- Bacilli - are rod-shaped bacterial cells.
- Spirilla -are spiral-shaped bacterial cells.
Learn more about "Bacteria":
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