The diagram represents which mechanism of evolution?

In California, mismanagement of forests and the suppression of wildfires resulted in large, dangerous fires instead of small, quick burning fires. These large fires are catastrophic to the native ecosystems and kill large percentages of animals and plants. What mechanism of evolution would this be?

What does the term fitness mean in relation to natural selection and evolution?

Kazaringa National Park in Nepal is the home to large amounts of Greater-One Horned Rhinos. However, it is common for floods to kill many rhinos during monsoon season. What mechanism of evolution does this scenario fall under?

Over time, watermelons have evolved from the small berries seen in the image to the large ones we buy at the store today. This is a result of humans breeding the watermelon plants that produced the largest berries together year after year. What mechanism of evolution is this an example of?

Which of the following mechanisms of evolution are considered to be non-random?

Male and female turkeys have very different appearances. Male turkeys present facial "headgear" that is attractive to the female turkeys. Those with the biggest headgear get the mating rights with the females and have a higher chance of breeding. What mechanism of evolution is this an example of?

Due to poaching, elephants are hunted for their tusks by humans to be used as decorations in homes. Those with the largest tusks are the most targeted, and those with no tusks are left alone. Over time, the number of tuskless elephants in some areas has gone from 1% to nearly 75%. What mechanism of evolution is this?

What mechanism of evolution does the diagram represent?

Green rhinocerous beetles are some of the biggest beetles to exist on Earth. A green rhinocerous beetle leaves its group and wonders over to another group that only has red rhinocerous beetles and mates with the red beetles. This is an example of:

In a population of moths, a sudden volcanic eruption covers the landscape with dark ash. Over time, the frequency of dark-colored moths increases because they are less visible to predators. What mechanism of evolution is responsible for this change?

Which of the following best describes genetic drift?

When a farmer selects cows that produce the most milk to breed for the next generation, this is an example of:

Which of the following scenarios is an example of gene flow?

What mechanism of evolution is at work when a random lightning strike kills a large portion of a rabbit population, regardless of their traits?

Which mechanism of evolution is directly influenced by human choices in breeding plants or animals?

Which of the following best illustrates the concept of natural selection?

A population of fish in a lake is suddenly reduced by a flood, leaving only a few survivors. The traits of the surviving fish become more common in future generations. What mechanism of evolution is illustrated?