I think it’s C an increase in producer population
There are four principles at work in evolution—variation, inheritance, selection and time. The theory of evolution by natural selection, first formulated in Darwin's book "On the Origin of Species" in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits.
Fossil fuel was non existent 2.5 billion years ago
If the hawks are increased in this model, the grass will increase in the food chain.
<h3>What is a Food chain?</h3>
This is defined as the sequence of transfers of matter and energy in the form of food from one organism to another.
When hawks are increased, the primary consumers will decrease which are the ones who eat the grass. This will therefore lead to an increase in the grass population.
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