Describe how limiting factors has an impact on population of species(5 sentences)

Limiting factor such as food resources, predation, and disease can impact populations. Fluctuation in these limiting factors can directly or indirectly impact populations.  

A single change in one factor can change or impact population of plants and animals. Some fluctuations may cause the population to increase whereas some population will grow too large for the environment.

For example: if there is scarcity in food resources, limited number of animals would get food whereas the rest of them either die or become food for others.

a "theory" a suggestion that is not 100 % accurate, or a figure. some people say its a theory because they of all the passed theory's about one subject. it depends sometimes theory might be accurate and sometimes they are.

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products