Answer:
B)
Explanation:
The adult stem cell can renew itself and can differentiate to yield some or all of the major specialized cell types of the tissue or organ. The primary roles of adult stem cells in a living organism are to maintain and repair the tissue in which they are found.
A. Smallpox could make a good biological weapon because it is an airborne virus.
B. Smallpox can be prevented via vaccination and potentially prevented by HEPA filters.
Answer:
Sunlight and heat react with gases in the atmosphere.
Explanation:
Smog forms purely as a result of air pollution.
Gases released from machines on earth rise up the sky.
The risen gases then meet and react with the sun plus fine particles in the atmosphere, smog forms.
Smog causes a lot of problems on earth among them being:
- Accidents due to the blurry effect causedv by smog on roads thereby distructing drivers.
C. It’s the process of Burning something
Answer:
It would be A. Truthful
Explanation:
The direct definition is used as an intensifier, often to qualify a metaphor. But if you look at the synonyms you can see a few such as, true · accurate · correct. Hope this helps :)
