The answer is (B) Both Allen and Rose are correct. Saprotrophic fungi gain their nutrition from organic material that is also non living. This is why Allen is correct in saying that they decompose the animal remains and plants. While typical wood decaying saprotrophs are not capable of breaking down the lignin, basidiomycete, known as wood rot fungus does break down and consume the lignin.
Answer:
An immunized person can show false positive results during the test.
Explanation:
BCG (bacille Calmette-Guerin) is the vaccine which is given for tuberculosis. This vaccine is used in many countries in which the chances of spreading Tb is high in children which causes meningitis and miliary disease in children.
In United States, BCG is not recommended because the risk here is very low and the vaccinated person can show false-positive results for the disease which will result in hindering the work of epidemiologists who are tracking how and from where disease spread.
Answer:
There is a great deal of diversity in life on Earth because the planet has so many different climates that life has adapted to and colonized.
Explanation:
It doesn't affect the habitat of animals as poorly as some hard plastics do.
Biodegradable material doesn't build up in huge masses thus providing more room for people and the organisms surrounding us.