Answer:
Biotechnology is used to increase the disease resistance of sharks by modifying their skins
Explanation:
Through the use of biotechnology, bio engineers have found a way of producing artificial sharkskin which are resistant to bacteria. This sharkskin do not allow bacteria to grow on it and also produce chemicals used in manufacturing antibiotics. Also with the help of biotechnology, the skin of sharks can be made to resist most disease by attaching a device on the shark skin.
Biotechnology is used to increase the disease resistance of sharks by modifying their skins
Answer:
I would probably say that it was most different because of the cars. The first car was released in 1885, but they weren't really popularized in America until the 1920s. So therefore, Earth's atmosphere was much better than it is now.
I believe its allostatic load which is the wear and tear on the body that accumulates when we are under a lot of stress
Answer: Density affect propagation.
Density is mass per unit volume of a substance.
A substance that is more sense has more mass per unit volume, it will make sound to transmit at slower rate . Less dense substance will allow sound to transmit at higher rates. Density affect the speed a wave will be transmitted through it. The denser the material, the slower wave will be transmitted.
Explanation:
Density is Mass per unit volume. Density affect the propagation of wave. The denser the substance, the slower wave will be transmitted through it. The less dense the material, the higher wave will be transmitted through it. Density affect the speed of wave.
Probably the animals and what the animals live in.