Answer:
Consultation.
Explanation:
Consultation is not included because there is no need for it in US fish and wildlife service. Cooperation, communication and contemplation are needed in order to conserve the US fish and wildlife service in a good manner. Cooperation is required in order to fulfill the common goal and communication between different departments is also necessary. contemplation refers to examination and inspection which is very important for achieving the goal.
(C) both cure and prevent disease among entire population of animals.
Cyanobacteria don't need oxygen to survive they produce oxygen. They where the first ever known organisms on the planet and they produced oxygen in the oceans which was absorbed by iron deposits and then once the iron had oxygen the ocean got the oxygen until it got into the atmosphere and Eukaryota bacteria evolved. So the answer would be: <span>They convert nitrates from the water into nitrogen gas (N2) that is released into the atmosphere.</span>
Answer:
The most appropriated answer would be attenuated poliovirus.
Sabin developed the first oral polio vaccine in which he used the attenuated or inactivated form of poliovirus (IPV).
His vaccine contained an attenuated form of all the three strains of the poliovirus.
The vaccine was commercialized in 1961
D would be the answer to your question look it up it's easy