Answer: Because if you many different habitats are continuously destroyed than the food chain is ruined in those habitats from many animals going endangered.
Answer:
A lot
Explanation:
Many mutations are non harmful, but rarely some can be harmful.
Answer : Aluminum
Explanation : Symbols are the short forms which are used to define an element. The given element has the symbol as
is Aluminum in +3 oxidation state and is a cation which can donate its 3 electrons to other species.
Therefore, the answer is Aluminum.
Answer:
30. 4-Prophase, 1-Metaphase, 3-Anaphase,2-Telophase
Explanation:
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.