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FinnZ [79.3K]
3 years ago
10

Nanotechnology is proving ineffective at helping clean up PCB’s. Please select the best answer from the choices provided T F

Biology
2 answers:
Maurinko [17]3 years ago
6 0

FALSE, The dude who commented first is a nerd and got it wrong so... i just left it plain and simple for you homie, stay living brotha


just olya [345]3 years ago
6 0

The statement is false. Nanotechnology is very effective in water and air pollution treatment. Nanoparticles such as nano-iron are used for the treatment of subsurface ground water.

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3 0
2 years ago
Which lobes of the brain were most affected?
kiruha [24]
Frontal and parital lobe
7 0
3 years ago
What are Intramembranous and endochondral ossification?
erma4kov [3.2K]

Answer:

The direct conversion of mesenchymal tissue into bone is called i<u><em>ntramembranous ossification</em></u> .The process by which a cartilage intermediate is formed and replaced by bone cells is called <em>endochondral osssification.</em>

Explanation:

Intramembranous ossification  is one of the two essential process during the fetal development  of the gnathosome skeltal system by which rudimentary bone tissue is created. It is the process of bone development from fibrous membranes. It is involved in the formation of the flat bones of the skull, mandible and the clavicle. This type of ossification also helps in healing of bone fractures.

Endochondral Osssification: Method of forming a bone through cartilage intermediate. It is also involved in the formation of long bones.

7 0
3 years ago
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EastWind [94]

Answer:

Pass an identical genetic code to their offspring for many generations

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How you can use physical properties to compare substances.
Alex
To proceed scientifically, you could measure several properties of the unknown liquid and compare them with the properties of known substances. You might observe and measure such properties as color, odor, texture, density, boiling point, and freezing point.
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