Answer:
When the test culture was removed from the incubator and there was gas bubble in it.The gas bubble produced from the test tube is nitrogen. But if the addition of the zinc and other reagent in the culture and there is no response.
It suggest that the nitrates is being used by the bacteria. The bacteria inside can be aerobic and facultative anaerobic.
They can be gram negative microorganism and yes the occurrence states that the test was successful if the test was about facultative anaerobic and aerobic.
Answer:
Explanation:
level 3- Tiger Shark it gets 10 kg
level 2- Fish 100 kg
level 1- zooplankton 1000 kg
Manufacturer: would be the person who catches the fish and eat the fish
the last level of biomass is the tiger shark cause it gets the least amount of Kg hope this helped you :)
Answer:
The ventral side is towards the belly side
The Dorsal side is back to the belly side
Anterior is Before the belly side
Posterior is after or coming after to the belly side.
Explanation:
The ventral side is associated with the animal or a person belly side which related to the organism digestion and respiratory organs.
The anterior is the before or in front of side position which is associated with the front line of an organism.
The posterior side is related to the after side or it is opposite to the anterior position of an organism.
It is depend on the organism position, that these sides are related to each other in some instances. In some cases these are orthogonal in some times.
When two lions compete for the same habitat, shelter, and food
Answer:
False
Explanation:
Humans and most animals exhibit "bilateral symmetry"
