The predator species keeps the prey species under control. Without predators, prey animals would over populate.
Hope this helped.
First, the electron
transport chain transfer the electrons from electron donors to electron
acceptors using both reduction and oxidation reactions.
Next, the energy
released in these reactions is captured as an electrochemical proton gradient
that triggers the synthesis of ATP synthase and produce adenosine triphosphate
(ATP) from ADP and phosphate group in the process called chemiosmosis.
Lastly, ATP stores
energy chemically in the form of highly strained bonds and together, the
electron transport chain and chemiosmosis makes up the oxidative
phosphorylation which is found in the inner mitochondrial membrane.
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Answer:
Gene flow
Explanation:
Evolution is the changes seen in the growth, development, features of a certain group of species during the cause of time. Evolution causes changes in the gene frequency of species from one generation to the next generation.
There are 5 important mechanisms of evolution and they are: Gene flow, mutation, genetic drift, natural selection and non random mating.
Gene flow as a mechanism of evolution is the exchange or transfer of genes between a group of species as they move from one place to another. Gene flow can either increase the rate of evolution or decrease it.
I believe that Calpurnia finds the food on the back porch.
I think the second option is the best (by making the ramps height and length equal) because the first option will require more pushing, the third option will only make the ramp lighter which could cause it to not stay in place, the last option would make it harder to push the boxes up because the rubber will make it harder to slide the boxes up. I hope this helps:)
