Answer:
D: two jaguars per thousand hectares.
Explanation:
Population density refers to the computation of population by unit area. It is usually implemented in living organisms, generally in humans. It is a key geological term. In easy form, population density implies to the number of people existing in an area per square kilometer or hectare, etc.
So, two jaguars per thousand hectares is an example of population density as it involves the number of jaguars (population) per thousand hectares (per unit area).
Answer:
The correct option is ALL OF THE CHOICES ARE CORRECT.
Explanation:
Germicidal chemicals are chemical substances that are normally used to eliminate germs. There are many factors that one needs to consider when it comes to choosing and buying the right germicide. For instance, one has to consider the suitability of the germicide with the material that is been treated, one has to consider the impacts of the chemical on the environment, one also has to consider the cost, toxicity, safety and other factors. Thus, all the factors given in the options have to be considered when one is trying to decide on the right germicide.
Energy moves through the ecosystem when one organism eats another
Atomic number = number of proton = 16
Atomic mass = number of proton + number of neutron = 16+18 = 34
Net charge = Number of proton - number of electron = 16-13 = +3
OPTION A IS YOUR ANSWER....
It's reported as statistic
